Preharden
預堅膜
??? 情景例句
How many days will it take for my mail to reach its destination?
我的信件到達目的地要用幾天？
First come, first served.
先來先賣。
I'm afraid we're going to be in Shanghai that day. I hope you all have a good time.
恐怕到那天我們將在上海了。我祝你們玩得痛快。