Systema respiratorium
[医] 呼吸系统
🧩 词语组成解析
[医] 系统, 系
🗣️ 情景例句
If I were you, I'd try one of the newspaper stands.
如果我是你，我会到一个书报亭去看看。
I guess he will say something.
我猜他会说什么。
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人们从全国各地纷纷前来参观这棵树，