Collimators
n. 准直仪; 描准仪
🗣️ 情景例句
That sounds fine.
这样听起来蛮好的。
I would like to go to town, Do you want to go, too?
我要去城里，你是不是也要去？
But why did white people want to catch Africans and put them in chains?
但是为什么白人要把非洲人抓起来，戴上镣铐呢？