Pentalane
并环戊烷
🗣️ 情景例句
Thank you very much for preparing such a splendid dinner specially for me.
谢谢您为我特意准备如此丰盛的晚餐。
Mr. Green is a member of the faculty.
格林先生是大学教员。
Why must I have mercy on him? Tell me that!
为什么我必得宽恕他呢？请告诉我这一点！