Kersan disease
[化] 克山病
🧩 词语组成解析
🗣️ 情景例句
Give it a try.
试试看。
Express your ideas clearly to me.
把你的构想向我说清楚。
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答说：“我要把这棵树砍倒。”