Seropus
浆液性脓
🗣️ 情景例句
Come in. Oh, Carl and David.
哦，是卡尔和大卫，请进。
Is there a subway station nearby?
这附近有没有地铁车站？
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。