Neopentane
n. [化]新戊烷,季戊烷
??? 情景例句
about your salaries and your savings.
關于薪資和儲蓄。
Some do it for an endless pursuit of profit, and others, for the sake of the well-being of the society.
有人做生意是為了無止境的追求利潤，有的人是為了社會的繁榮。
Where can I go for help?
我該怎么辦呢？