1、大约在早晨两点钟。
About two in the morning.
2、大约一个月之前我就呆在温哥华。
I was in Vancouver about a month ago.
3、他把薪水的大约三分之一花在喝酒上。
He spends about a third of his salary on drinking.
4、我们每周大约发表35封信件。
We publish about 35 letters each week.
5、这大约是行业的平均值。
This is about the industry average.