Tgr
高炉煤气回收
🗣️ 情景例句
Hey, go to the doctor. That cough sounds bad.
嘿，去看看医生吧，听起来你咳嗽得挺厉害的。
Oh, I'll probably just stay home.
哦，我可能就呆在家里了。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？