Underfold
下褶
🗣️ 情景例句
We tested it last week on twelve- to fifteen-year-olds,
我们上一周曾在十二岁至十五岁的孩子中试过这项游戏，
I have been told you have just changed the interest rate on savings accounts. Is that true?
听说你们储蓄率刚调过，是真的吗？
I tried to say something, but my mouth was full of cotton wool.
我想说点什么，但我嘴里塞满了药棉。