Polybutylene
[机] 聚丁烯
🗣️ 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你应该要问得有礼貌一点吧。
The result depends on how the facts are interpreted.
其结果要视对事实的解释而定。
I can believe that.
我相信。