Undertension
欠电压; 降低电压
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
It's going to snow tomorrow.
明天将下雪。
And he mustn't eat rich food.
威廉斯夫人，而且不能吃油腻的食物。