Stopwater
水密填料
🗣️ 情景例句
I don't know what I would do without you.
我真不知道没有你们我怎么办。
I won't embarrass you in front of your friends.
我不会在你的朋友面前使你丢丑。
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就没有折扣。