Assertion language
[计] 断言语言
🧩 词语组成解析
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
I don't feel up to going to work today.
我今天不舒服，不能上班。
Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them.
飞机以危险而著称，连老资格的旅行者也怕飞机。