Pocs
[医][=poly-o-chorostyrene]聚邻氯苯乙烯
🗣️ 情景例句
A piece of chewing gum stuck to my shoe.
一片口香糖粘在我的鞋上。
I often study in the morning.
我常常在早上读书。
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。