One billion is a big amount.

十亿是个很大的数目。

youdao

You know, 6000 yuan is a big amount.

你知道的，6000元可不是小数目。

youdao

Such color of the mountains results from a big amount of copper.

因为富含铜，所以山变成了暗红色。

youdao

They use a small amount of words to communicate big ideas.

VOA: special.2010.04.18

By that time, I had Saved a pretty big amount of money for those days.

到那时为止,我已为下个时期积攒下了大笔的积蓄。

耶鲁公开课 - 金融市场课程节选

Portion sizes, and we'll devote a class to this later on, have gone way up and that's a big problem, the amount of processing I mentioned.

食物份量直线上升,这是个问题,我们将专门用一堂课讲这个,即刚才提到的食品加工程度的问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"Even a few months ago, the record was just a big amount of music, " said Mr. de Homem-Christo.

WSJ: Reclaiming the Groove | Daft Punk | By Jim Fusilli

Europe, however, could continue to see a decline in the number of systems sold as hospitals are still reluctant to shell out a big amount on these systems amid the economic slowdown.

FORBES: Intuitive Surgical Earnings Preview: What We Are Watching

He says that he and others working the field expected to find a pretty big amount of genetic variation.

FORBES: All Mapped Out