Semianthracite
半无烟煤
🗣️ 情景例句
We'll go over to the job site together.
我们等一会儿一起去工地。
I'm not myself today.
我今天心神不宁。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”