Focimeter
焦点计
🗣️ 情景例句
I'm not quite familiar with the claim and arbitration in international trade.
我对国际贸易的索赔与仲裁不够熟悉。
I know the boy whose father is a dentist.
我知道那个男孩的父亲是牙医。
Mum,Chen Hui's coming tonight.
妈，陈慧今晚来。