Polyphenyloprene
聚苯基丁二烯
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
Long tarrying takes all the thanks away.
事情耽搁太久就没有人会感谢了。
It's always warm in September and October.
9月和10月总是很暖和，