有事: 1.(有事情要做) be engaged; occupied; busy 短语和例子我今天下午有事。 i'm engaged this afternoon.2.(有问题) when problems crop up; if sth. happens 短语和例子有事去找老师商量 consult your teacher when problems crop up; 做好准备,
他在学业上一点也没有进取心: he has no enterprise at all in his studies
无精打彩或无进取心的人: dull inactive person without interests or ambition