Palaeoptera
古翅类
🗣️ 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。
Did you criticize him for his mistakes?
你因为犯错误的事批评他了吗？
Oh dear! You're right.It's closed.
哎吆！你说得对，是关着的。