Conulariids
锥石类
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
I would like to cancel the reserved seat.
我要取消已预定的位置。
Can you ring me back right away?
你能立刻回个电话吗？