Oppanol
[化] (商)聚异丁烯橡胶
🗣️ 情景例句
Oh, my pleasure.
噢！不客气。
I'm glad to hear about your promotion.
我很高兴听到你升迁的消息。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。