Oronite
聚丁烯担体
🗣️ 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。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
He is just a child.
他只是个孩子。