Nga
abbr. [英]全国印刷协会（National Graphical Association）
🗣️ 情景例句
Are you sending it by regular or by speed?
你要寄平信还是快递？
When I was informed of the announcement of my nomination.
当获知我已被提名时。
That's why you need the lab.
这就是你为什么要用实验室的原因。