Protoproduct
木材废料制的内燃机燃料
🗣️ 情景例句
Are we ever going to finish?
我们这样谈得完吗？
Well, I'm sorry you have to leave so early.
哦，很遗憾，你非得这么早走不可。
Excuse me. What's the time?
对不起，几点了？