It'll cost 100 or so.
这大约要花100欧元。
n a day or so he will be as good as new.
他大概一天工夫就会恢复过来。
The war had ended only a month or so before.
战争大约一个月前才刚刚结束。
It will take about an hour to get there.
到那里大约需要一小时。
We estimated it would cost about 5 000.
我们估计要花费大约5000欧元。