To register at a hotel or airport.
辦理入住手續
解釋： 指抵達飯店或機場後，向櫃檯登記並領取房卡或登機證的動作。
範例： I just checked into the hotel today.
解釋： 比單純說 'Sit down' 更禮貌的表達方式，常用於服務業或正式場合。
範例： Please have a seat by the window.
Having a medical condition that causes a bad reaction to a specific substance.
對...過敏
解釋： 固定搭配介係詞 'to'，用來指明過敏的來源。
範例： I'm allergic to shellfish, so I need to be careful.
To choose or select something.
選擇；決定用...
解釋： 在多個選項中做出決定時常用的口語表達方式。
範例： I'll go with the roasted vegetables, please.
To ask for the bill in a restaurant.
買單；結帳
解釋： 'Check' 是美式用法，英式用法則常用 'bill'。指要求服務生提供帳單。
範例： Could I have the check when you're ready?
To register at a hotel or airport upon arrival.
辦理入住登記
解釋： Commonly, 'check' means to examine or verify (檢查). In the context of travel and hospitality, 'check into' is a specialized phrasal verb meaning to complete the registration process at a hotel.
範例： We checked into the hotel at 3 PM.
A portion of food served at the same time as the main course but on a separate plate or as an accompaniment.
配菜 / 附餐
解釋： 'Side' usually refers to a position (旁邊). In a restaurant context, it refers to smaller portions of food (like vegetables or potatoes) that accompany the main protein or 'entree'.
範例： This steak comes with two side dishes of your choice.
A written statement of the amount owed for goods or services, especially in a restaurant.
帳單 / 結帳單
解釋： 'Check' commonly means to inspect or a mark (✓). In American English dining, 'the check' specifically refers to the bill. In British English, 'the bill' is more common.
範例： Could we have the check, please? We are in a hurry.
A period of time spent living or visiting a place as a guest.
住宿期間 / 逗留期
解釋： While 'stay' is usually a verb meaning to remain in a place, in the hospitality industry it is used as a noun to describe the entire duration of a guest's visit.
範例： I hope you have a pleasant stay at our resort.