Empty argument
[计] 空变元
🧩 词语组成解析
empty
[ˈɛmptɪ]
adj. 空的，空虚的，空洞的;空闲的，无效的，徒劳的;无聊的，愚蠢的;言语或行动空洞的;
vt. （使）成为空的， 把…弄空;把…腾出来;
vi. 成为空的;流空;
n. 空车;空的东西;
🗣️ 情景例句
Great. I believe you must care for his educations.
太好了。我相信你肯定很关心他的教育吧。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。