Stepdown
降压的降低
🗣️ 情景例句
I like the color. She looks good in blue.
我喜欢这颜色。她穿蓝色的很好看。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
Beautiful day, isn't it?
今天天气真好，是不是？