Ept
[化] 三元乙丙橡胶; 乙丙三元橡胶
🗣️ 情景例句
What kind of advice are you looking for?
希望能得到什么建议？
May I have him call you back?
要我请他回你电话吗？
We can't handle these price increase of yours.
我们没办法接受你们提高价钱。