Nassa
abbr. National Aerospace Services Association 全国通信讨论会
🗣️ 情景例句
I would like to call a meeting.
我想召开个会议。
Extremes are dangerous.
物极必反。
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。