Dalembert principle
[化] 达朗贝尔原理
🧩 词语组成解析
🗣️ 情景例句
Pete's full of surprises. Pete
总是出人意表。
Who is that over there?
那边那个人是谁？
Children always appreciate small gifts of money.
孩子们总是喜欢得到一些零花钱。