Phost
abbr. poly (4-hydroxystyrene) 聚4-羟基苯乙烯
🗣️ 情景例句
Hello, operator.
喂， 接线生。
That's a tough question to answer.
那是一个很难回答的问题。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你，我的家在19世纪的时候赚了一大笔钱，是强迫儿童在工厂里一天劳动16个小时赚来的。