Pneumoprotein
[医] 肺炎球菌蛋白
🗣️ 情景例句
My friend's a chain smoker.
我的朋友烟瘾很重。
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。
What was the problem with this method?
这种方法有什么毛病吗？