EN： A present participial phrase ('Killing more than...') functions as an adverbial clause of cause or attendant circumstance. The implied subject of the participle must logically match the subject of the main clause ('the European red fox') to avoid a dangling participle.
中文： 現在分詞短語（'Killing more than...'）在此充當表示原因或伴隨狀況的狀語修飾語。分詞的邏輯主詞必須與主句主詞（'the European red fox'）一致，否則會構成懸垂分詞（dangling participle）。
Emitting toxic fumes into the atmosphere, aging factories have been cited as a primary source of local air pollution.
由於向大氣中排放有毒氣體，老舊工廠被列為當地空氣污染的主要來源。
EN： The present perfect passive ('has been identified as') is used to express an established consensus or formal recognition that occurred in the past and remains actively relevant to the present.
中文： 現在完成被動式（'has been identified as'）用以表示在過去已被確立、且其影響或效力持續延伸至現在的共識或認定結果。
Habitat fragmentation has been recognized as a leading factor in species decline.
棲地破碎化已被認定為物種減少的主要因素之一。
EN： The superlative adjective 'gravest' (from 'grave', meaning extremely serious or critical) is combined with 'one of the + plural noun' ('one of the gravest threats') to single out an entity among the most critical members of a category.
中文： 形容詞最高級 'gravest'（源自 'grave'，意為極其嚴重、嚴峻的）與 'one of the + 複數名詞' 搭配使用，用來指稱某事物屬於某一類別中最嚴峻、最嚴重的成員之一。
Deforestation remains one of the gravest challenges to global biodiversity.
森林砍伐仍是對全球生物多樣性最嚴重的挑戰之一。
EN： The European red fox (Vulpes vulpes) was introduced to mainland Australia in the 1850s for recreational hunting. Because Australian native marsupials and small mammals evolved without placental mammalian predators, they lack adequate antipredator behaviors, making the fox one of the most destructive invasive pest species on the continent.
中文： 歐洲赤狐（Vulpes vulpes）於1850年代被引入澳洲大陸以供休閒狩獵之用。由於澳洲本土的有袋類與小型哺乳動物演化過程中缺乏有胎盤類掠食者，缺乏相應的避敵本能，導致赤狐成為該大陸最具破壞性的入侵有害物種之一。
EN： The non-defining relative clause 'who authored a new draft national strategy' provides parenthetical background information about the subject. Set off by commas, it does not restrict the identity of the proper noun but enriches the journalistic context before reaching the main verb.
中文： 非限定關係子句「who authored a new draft national strategy」用逗號隔開，為專有名詞主詞提供補充背景資訊，而非限定其身份。在新聞英語中，常在主詞與主要動詞之間插入此類子句，以精簡且密集地帶出受訪者的權威背景。
Dr. Aris Thorne, who led the expedition, revealed that several uncharted ruins were uncovered.
帶領這次考察隊的阿里斯·索恩博士透露，他們發現了幾處未繪入地圖的遺跡。
EN： The idiom 'lose [something] to [cause/outcome]' expresses forfeiture or deprivation resulting from a specific adverse factor or state (here, 'extinction'). Combined with the present perfect tense ('has lost'), it highlights a cumulative historical loss that directly impacts the current state of biodiversity.
中文： 片語「lose [某事物] to [原因/結果]」表示因某種不利因素或結果而失去某物（此處接「extinction」表示走向滅絕）。搭配現在完成式「has lost」，強調從過去累積至今的重大損失，對當前生態現狀造成持久影響。
The coastal community has lost dozens of homes to severe erosion.
該沿海社區已有數十棟房屋因嚴重的侵蝕而損毀喪失。
EN： The reporting verb 'emphasized' takes a declarative content clause ('that Australia has lost...'). In formal news reporting, the complementizer 'that' is typically retained rather than omitted to clearly separate complex nominal subjects from clausal arguments.
中文： 轉述動詞「emphasized」後接「that」引導的名詞子句（名詞性從句）作為受詞。在正式新聞與學術語域中，通常不會省略連接詞「that」，以確保在主詞修飾成分繁複時，句意結構依然層次分明。
Economists emphasized that the recovery would require substantial structural reforms.
經濟學家強調，復甦將需要實質性的結構改革。
EN： Australia has one of the worst modern mammal extinction records globally, largely driven by introduced predators like the European red fox and feral cats. Charles Darwin University (CDU), located in Darwin in the Northern Territory, is renowned for its environmental science and indigenous land management research.
中文： 澳洲是全球現代哺乳動物滅絕率最高的大陸之一，這主要是由於歐洲紅狐和野貓等外來入侵掠食者所導致。查爾斯達爾文大學（CDU）位於北領地首府達爾文，在環境科學、熱帶生態保護及原住民土地管理研究方面享譽國際。
EN： Negative inversion occurs when a negative or restrictive adverbial expression (such as 'Not since...') is placed at the beginning of a clause for emphasis or dramatic effect. This triggers subject-auxiliary inversion, where the auxiliary verb precedes the subject ('has the federal government released' instead of 'the federal government has released').
中文： 否定倒裝（Negative Inversion）：當否定或限制性副詞片語（如「Not since...」）置於句首以加強語氣時，主句須採主詞與助動詞倒裝結構，即助動詞移至主詞前方（此處為「has the federal government released」，而非正常語序的「the federal government has released」）。
Not until yesterday did she realize the true extent of the problem.
直到昨天，她才意識到問題的嚴重程度。
EN： The conjunction 'although' introduces a subordinate concessive clause expressing contrast. It is followed by a full clause with an abstract noun subject ('scientific understanding'), a prepositional post-modifier containing a wh-infinitive phrase ('of how to combat...'), and a present perfect verb phrase modified by an adverb of degree ('has advanced dramatically').
中文： 從屬連詞「although」引導讓步狀語從句，表達對比關係。其後接完整子句，主詞為抽象名詞（scientific understanding），後接包含疑問詞加不定詞的介係詞修飾語（of how to combat...），謂語則為現在完成式並由程度副詞修飾（has advanced dramatically）。
Although public awareness has improved, practical solutions remain underfunded.
儘管公眾意識有所提高，實際的解決方案仍缺乏足夠資金。
EN： In Australian policy discourse, national threat abatement plans for pests like the European red fox require periodic formal updates. Pointing out that 'not since 2008' has an update occurred highlights an administrative and political lag of over 15 years, a common critique in Australian environmental conservation reporting.
中文： 在澳洲的公共政策語境中，針對歐洲紅狐等外來有害物種的國家威脅緩解計畫依法需要定期審查與更新。文中特別以否定倒裝強調「自2008年以來」就未曾更新，點出長達十餘年的行政與政策停滯，這是澳洲環保新聞報導中常見的批評性論調。
EN： The absolute structure 'With + noun phrase + participle (V-ing)' functions as an adverbial of condition or attendant circumstance. Here, 'roaming' describes the active state of the '1.7 million foxes'.
中文： 「With + 名詞短語 + 現在分詞 (V-ing)」構成獨立複合結構，在此充當伴隨狀況或背景條件狀語。此處 roaming（漫遊、遊蕩）表示「170 萬隻狐狸」主動進行的持續狀態。
With millions of tourists visiting the island each year, local resources are under immense strain.
每年有數百萬名遊客造訪該島，使當地的資源面臨巨大壓力。
EN： The prepositional phrase 'upwards of' means 'more than' or 'in excess of', typically modifying large numbers or quantities to emphasize their scale in formal or journalistic contexts.
中文： 「upwards of」為介系詞短語，意為「超過、高達」，通常修飾龐大的數字或數量，常見於正式新聞或學術報導中，用以強調規模之大。
The renovation project is expected to cost upwards of fifty million dollars.
這項翻修工程預計耗資超過五千萬美元。
EN： The clause 'that upwards of ... are killed annually' is a content clause functioning as the direct object of 'calculate'. Passive voice ('are killed') is used because the agent doing the killing (foxes) was already established in the introductory phrase, focusing the attention on the wildlife victims.
中文： 由 that 引導的名詞子句擔任動詞 calculate 的受詞。子句內部採用被動語態（are killed），將焦點置於受害的原生野生動物上，而施害者（狐狸）已在句首狀語中清楚點明。
Biologists warn that thousands of sea turtles are caught accidentally every season.
生物學家警告，每個季節都有數千隻海龜遭到意外誤捕。
EN： Introduced to Australia in the 1850s for recreational hunting, the European red fox quickly established itself across the continent, severely disrupting native ecosystems that evolved in the absence of placental mammalian predators.
中文： 歐洲赤狐於 1850 年代被引進澳洲主要用於傳統休閒獵狐活動。由於澳洲本土演化體系長期缺乏大型有胎盤類哺乳肉食動物，赤狐極快擴散至整個大陸，對當地原生有袋類動物與鳥類造成毀滅性衝擊。
EN： The sentence begins with a present participle phrase ('Conceding that...') acting as an adverbial modifier of concession/reason. The implicit subject of the participle is 'the draft', which performs the action of conceding before introducing the main clause action.
中文： 句子以現在分詞片語「Conceding that...」（承認……）開頭，在此充當讓步或背景說明的狀語修飾語。分詞的邏輯主詞與主句主詞一致，即「the draft」（草案）。這種分詞構句能精簡句型，常見於正式書面語與新聞報導。
Acknowledging that resources were limited, the committee prioritized the most urgent community projects.
委員會承認資源有限，優先處理最迫切的社區項目。
EN： The adverb 'instead' is used as a conjunct to show contrast or substitution with the preceding concessive clause, emphasizing that realistic targeted interventions are adopted rather than total eradication.
中文： 副詞「instead」（反之、轉而）放在主詞與主要動詞之間，作為轉折連接副詞，用以對比前述被否決的理想方案（徹底根除），強調改採務實的替代行動（具體保護措施）。
He decided not to buy a new car, choosing instead to repair his old one.
他決定不買新車，轉而選擇修理舊車。
EN： The prepositional phrase 'most at risk' functions as a postpositive adjective modifier (reduced from 'which are most at risk'), modifying the preceding noun phrase 'those native animals'.
中文： 介系詞片語「most at risk」（面臨最高風險的）在此作為後置修飾語，修飾前面的名詞短語「those native animals」，相當於省略了關係代名詞與繫動詞的子句（which are most at risk）。
The government launched vaccination clinics to protect individuals most at risk of severe illness.
政府設立了疫苗接種診所，以保護重症風險最高的人群。
EN： In environmental policy and conservation in Australia, the shift from total 'eradication' (completely wiping out an invasive species) to 'targeted control/management' reflects pragmatic realism. Given the continent's vast geographical scale and massive feral fox population, extermination is biologically and economically impossible.
中文： 在澳洲的環境政策與生態保育脈絡中，從「徹底根除」（eradication）轉向「針對性控制」（targeted control/measures），反映了政策制定上的務實主義。由於澳洲國土遼闊且外來赤狐數量龐大，試圖全面消滅在生物學與經濟成本上皆不可行，因此保育重點轉向優先保護高瀕危物種。
重要單字附有 IPA 發音、定義、例句和互動式測驗。
在本文中： 極其嚴重的；令人擔憂的
在本文中： 絕種，滅絕
在本文中： 對抗；打擊；遏制
在本文中： 漫步；遊蕩；到處走動
在本文中： 在……以上；超過
在本文中： （勉強）承認；讓步
在本文中： 根除；消滅
在本文中： 概述；描繪……的輪廓
片語包含類型標示、雙語定義、用法說明和例句。
An introduced organism that overpopulates and harms its new environment.
外來入侵物種
In danger or vulnerable to threat, harm, or extinction.
面臨危險的；處於受威脅狀態的
Actions or policies specifically aimed at addressing a particular group, area, or problem.
針對性措施