Quality steel
[化] 优质钢
🧩 词语组成解析
steel
[stil]
n. 钢，钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
Ring? Ring?
戒指？ 戒指？
This metal is harder than that one.
这种金属比那种硬。
I find listening really hard. Sometimes it's just impossible to understand.
我觉得听力很难。有时简直听不懂。