Polybutadiene
[机] 聚丁二烯
🗣️ 情景例句
and wait until you're ready to go back to work.
而且会等你准备好了才回去工作。
It will be very pleasant to go fishing with you.
跟你去钓鱼的话，将会很愉快。
I've come to see your Dad!
我是来看你爸爸的。