Pristane
n. [化]姥鮫烷,樸日斯烷
??? 情景例句
Could you put that into more specific terms?
您能不能說得明確一點？
As the touchstone tries gold, so gold tries man.
試金石可以試金，正如黃金可以試人。
Could you explain exactly what you do?
您能確切的解釋一下你做些什么嗎？