Gravity segregation
[机] 重力偏析
🧩 词语组成解析
🗣️ 情景例句
Words cannot describe how sorry I am.
语言无法描述我对你的歉意。
He tells me is a city boy, and this is his first time to live in a camp like this.
他说他是一个都市男孩，这是他第一次过这种野营生活。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。