Unifor
对甲苯磺酰肼(发泡剂)
🗣️ 情景例句
No, I have to turn it in in the morning.
不行 ，明天上午我得交出去。
When are you going to swear off cigarettes?
你打算什么时候发誓戒烟？
We'll have to discuss about the total contract price.
我们不得不讨论一下合同的总价格问题。