Saltmeter
盐水(比重)计
🗣️ 情景例句
What do you call this? A tow year old child could have done a better job!
你是怎么回事？就连两岁的孩子都可以比这做得更好！
Sorry to have kept you waiting.
抱歉使你久等了。
Whose is this watch?
这块表是谁的？