Verelite
聚苯乙烯
🗣️ 情景例句
I am so touched. The two of you are really something.
我太感动了。你们俩个真是了不起。
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
The next evening the man upstairs came home from work late as usual.
第二天晚上，楼上人和平时一样很晚才下班回家。