Butylcellusolve
丁基溶纤剂, 乙二醇二丁醚
🗣️ 情景例句
Do I need a visa to go to HongKong?
去香港需要签证吗？
He tries to button his own shirt,but he can't do it.
他试着扣好他的自己的衬衫，但是他不能做到。
Yes, I'm afraid so. It's getting late, and we have to be up early in the morning.
恐怕是这样。天渐渐变晚了。清晨我们得早起。