Stonefly
石蝇
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
You must have enjoyed yourself.
你一定玩的很开心。
The question was, which one?
问题是，哪一种气体导致火灾呢？