Umer
abbr. unit mass emission rates 单位质量发射率
🗣️ 情景例句
Where did you receive your master degree?
你在哪里获得硕士学位的？
Are you in the mood to listen to music?
你有兴致听音乐吗？
Of course I will. What about you? Aren't you going to Xi'an soon?
我当然会的。你打算上哪度假呢？你不是很快就要去西安了吗？