Rnaa
[化] 放化中子活化分析
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
They are looking forward to the summer vacation.
他们正盼望着暑假的来临。
I want to have a look at what's on this weekend. Let me see now.
我想看看这周末上演什么。让我看看。