It'll cost  100 or so.

　　這大約要花100歐元。

　　n a day or so he will be as good as new.

　　他大概一天工夫就會(huì )恢復過(guò)來(lái)。

　　The war had ended only a month or so before.

　　戰爭大約一個(gè)月前才剛剛結束。

　　It will take about an hour to get there.

　　到那里大約需要一小時(shí)。

　　We estimated it would cost about  5 000.

　　我們估計要花費大約5000歐元。