Semimetric
半度量
🗣️ 情景例句
I'd like to introduce you to some of my friends.
我想介绍你认识一些我的朋友。
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
Farm labourers said that they always woke up to find that work had been done overnight.
雇工们说，常常一早起来发现有人在夜里把活干了，