T.s.
[医] 试液
🗣️ 情景例句
What does NATO mean?
NATO是什么意思？
Track 4 at 9:30.
9点30分，4轨道的车。
Well,you mustn't play in the road.It's dangerous. A car may hit you.
嗯，你不可以在路上玩球。那是很危险的。汽车会撞着你。