IPA発音、定義、例文、インタラクティブクイズ付きの重要な単語。
種類タグ、二言語の定義、使い方の説明、例文を含むフレーズ。
A structure, system, or process in which the output or response affects the input or original cause.
To receive the worst, hardest, or main part of something negative, such as an attack, impact, or disaster.
The discharge of gases, especially carbon dioxide, resulting from the burning of fossil fuels like coal, oil, and natural gas.
Within the period of time that living people can remember.