At while
有时,不时
🧩 词语组成解析
at
[æt]
prep. （表示位置）在;在（某时间或时刻）;以，达; 向，朝;
n. 阿特（老挝辅币单位，100 阿特 = 1 基普）;
while
[waɪl]
conj. 在…期间;与…同时;虽然;而;
n. （一段）时间;
vt. 消磨，打发（时间）;（愉快而懒散地）度过（时间）（常与 away 连用）;
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
Happy is he who owes nothing.
无债一身轻。
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。