Env
abbr. 信封（envelope）；外交使节（envoy）
🗣️ 情景例句
Be careful not to drink the water in__.
小心点儿，不要乱喝水。
Who said that?
谁说的？
They decompose and are quickly destroyed by the weather or eaten by some other creature.
因为它们腐败之后很快就被风化掉，或被别的动物吃掉了。