Undersaturation
欠饱和, 未饱和
🗣️ 情景例句
I think I can swing that.
我想我能办到这点。
I'm sorry I'm late. I overslept again.
抱歉我来晚了。我又睡过头了。
Sorry! I won't do it again.
对不起！我不会再这样了。