Lasserane
白龙胆烷
🗣️ 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我们还必须分清轻重缓急。
Why did't you tell me?
为什么你不告诉我？
What kind of quality control do you have?
你们用什么办法来控制质量呢？