Staflux
烧结熔剂(铁矿石与石灰烧结成的产品)
🗣️ 情景例句
I'm not so young anymore.
我不再那么年轻了。
Would you like to leave your telephone number?
你想要留下你的电话号码吗？
There were twenty cars in the race.
参加比赛的有20辆汽车。