Elastoplastics
[化] 热塑性橡胶
🗣️ 情景例句
Good. Do you have any back or knee problems?
好。你的背部和膝关节有什么毛病吗
I don't know where I am.
我不知道我身在何处。
Where can I go for help?
我该怎么办呢？