Polychlorparaffin
多氯化石蜡
🗣️ 情景例句
I hate owing people.
我不想欠别人的。
He is truly happy who makes others happy.
真正幸福的是使人幸福的人。
Who's going to look after the house?Who's going to look after the garden?
谁来看管房子啦，谁来照料花园啦，