Kersan disease
[化] 克山病
🧩 词语组成解析
🗣️ 情景例句
That's an excellent idea, Michelle.
这是个好主意， Michelle。
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
Do you think you can follow our specifications for packing?
就照我们的指定方式装箱，没问题吧。