Epdm
[化] 三元乙丙橡胶; 乙丙三元橡胶
🗣️ 情景例句
Hello, I'm honored to make your acquaintance.
你好， 认识你是我的荣幸。
He is wise that is honest.
诚实者明智。
The normal price of a ticket is $2,000!
而正常票价是2，000英镑！