It suddenly occurred to one of the workers to open up the box.在这里面的open up 用只用open可以不?
问题描述：
It suddenly occurred to one of the workers to open up the box.在这里面的open up 用只用open可以不?
答
有一个工人突然想到要打开箱子.
It suddenly occurred to sb.某人突然想到……
open up不宜用open代替.open仅指“打开”,只要使它不是关着就可以.open up不仅有open之意,还有“使……开得更宽”、“大开”之意.