Leukacytic ferment
[医] 白细胞[溶]酶
🧩 词语组成解析
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
First, language is very important.
首先，语言是非常重要的。
There were no classes this afternoon. My classmates all went to People's Park.
今天下午没有课。同学们都到人民公园去了。