Quality steels
[化] 优质钢
🧩 词语组成解析
n. 刀组；各种钢（steel的复数）
🗣️ 情景例句
Do you have a picture?
你们有他的照片吗？
He can't decide what to do.
他不能决定做什么。
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查兹夫人刚刚走进餐厅，前门就传来敲门声。