Interjectionary
a. interjection的变形
🗣️ 情景例句
Well, it won't be easy.
嗯， 不很容易。
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
Shut up!
闭嘴！