Polybutylene
[机] 聚丁烯
🗣️ 情景例句
They'll be here soon, and then we'll eat.
他们马上就到。他们一到就开饭。
What are your interests?
你的爱好是什么？
I want a dress like that one, but it must be my size.
我想一件和那件一样的，但必须是我的尺寸。