“at hand,in hand,on hand,by hand”分别是什么意思?

问题描述:

“at hand,in hand,on hand,by hand”分别是什么意思?

即将到来He believes that the great day is at hand.他相信这个伟大的日子就要到来.in hand在手头的I have enough data in hand.我手上有足够的资料.被控制住The situation is now in hand.局势已经控制住了.在进行...