Aliobar
变压区
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
Have you taken a train?
你坐过火车吗？
The English and Maths papers weren't easy enough for me.
英语和数学试题对我来说不很容易。