Equations
n. 方程式；等式；均等；均势（equation的复数形式）
🗣️ 情景例句
What did you learn at school today?
你今天在学校学了什么？
I would like to develop this film.
我要晒印这底片。
She kept it tied to a tree in a field during the day and went to fetch it every evening.
白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。