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
This is my father, Dr. Philip Stewart ...
这是我父亲 Philip Stewart医生……
Yes, this is Shen speaking.
是的，我姓沈。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。