Polypak
苯乙烯、二乙烯苯共聚物
🗣️ 情景例句
I've been wrestling
我一直左思右想
Between two stools one goes the ground.
脚踩两只船，早晚要落水。
Hoping you will be caught and called a thief.
希望你被抓住，被人叫做小偷。