Undersaturation
欠饱和, 未饱和
🗣️ 情景例句
I understand your feelings about it, Richard.
我了解你对这种事的心情， Richard。
It's a sunny day.
今天是个艳阳天。
What do you think she would like, dear?
你想她会想要什么呢，亲爱的？