Meningococcal
脑膜炎球菌的
🗣️ 情景例句
What do you recommend today?
今天你推荐什么沙拉？
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
You are just in time.
你来得正是时候。