Nsa
abbr. 美国国家安全局（National Security Agency）；美国国家标准协会（National Standards Association）
🗣️ 情景例句
It only takes eight minutes by bicycle to the aerobics class.
骑自行车去上有氧运动课只需要八分钟。
I'm sorry, sir. I didn't mean it.
对不起，老兄，我并没有恶意。
I can't help it.
我没办法。