Polyphenyloprene
聚苯基丁二烯
🗣️ 情景例句
I understand. I really do.
我能理解， 真的。
Why are you so mean? I've never done anything to you.
凶什么凶？ 我又没得罪你。
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。