Unsustainability
不可持续性
🗣️ 情景例句
Rock'n roll is not my cup of tea.
摇滚不是我的所爱。
Just for argument's sake, suppose we disagree.
为了讨论各种情形，让我们假设我方不同意时的处理方法。
I insist on telling him how great you were.
我一定要告诉他你是多么了不起。