🧩 词语组成解析
n. 方程式；等式；均等；均势（equation的复数形式）
🗣️ 情景例句
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
One cannot make a silk purse out of a sow's ear.
朽木不可雕。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。