Equisetopside
木贼纲
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
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？
Can we do it right now?
现在来修改可以吗？