Underheating
加热不足欠热, 过冷
🗣️ 情景例句
We're open till nine P.M..
我们开到晚上九点。
No problem. How much?
没问题，你要多少？
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。