Acetylizer
乙酰化器
🗣️ 情景例句
that you care about us.
关心我们大家。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
The answer is easy! said the doctor.
“答案很简单！”医生说。