Polybutylene
[机] 聚丁烯
🗣️ 情景例句
Have they made it up yet?
他们和好了吗？
Eagles fly alone,but sheep flock together.
鹰爱独飞羊爱群。
Perhaps it will solve my problem, but I just haven't had time to read it!
也许这本书能解决我的问题，但我一直还没时间去看这本书！