at hand与on hand的区别满是尘埃的世界at hand有两个意思是吧~

问题描述:

at hand与on hand的区别
满是尘埃的世界
at hand有两个意思是吧~

at hand 指在手边(即将到来,在附近)
举例说明吧
He always kept the picture of his girlfriend's close at hand.他总是把女朋友的相片放在身边.
on hand 手头上(有)
we have ten dollars on hand 我们手上现在还有十美元