Angle(steel)
[化] 角钢
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
The more we study, the more we discover our ignorance.
学得越多，就越发觉自己无知。
He gets into the lift, and goes up to the twelfth floor.
他进入电梯，然后升至第12层。