Simple substance
[化] 单质
🧩 词语组成解析
🗣️ 情景例句
It hurts, doesn't it?
会痛 ，是不是？
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
It is good preparation for the world outside schools and universities.
这对走出学校进入社会是一个良好的准备。