Collimators
n. 准直仪; 描准仪
🗣️ 情景例句
How can we possibly get it on so Riverdale
我们怎样才能让Riverdale的人
Confession is the first step to repentance.
悔罪先须认罪。
Which speech are you going to?
你打算去听哪个报告呢？