It all adds up and it all goes to a good cause.

VOA: special.2010.05.17

And the company grew 80%per year for the first eight years compounded, and 60 % per year for the six years after that, which adds up to tens of billions real quick, as you know.

公司保持百分之八十的年增长,持续了八年，这之后的六年，每年增长百分之六十，正如你们所知，在很短的,一段时间内赚了数百亿。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

A little conversation here,a little conversation there it adds up.

如果这有人说话，那有人说话,加起来就很吵了。

麻省理工公开课 - 固态化学导论课程节选

He says,within a week that adds up to a nice sum.

VOA: standard.2010.04.22

Okay. Okay, so no surprises on how many calories were coming in meals, but in snacks yes, because there's a lot of stuff that you kind of don't consider when you're just noshing here and there and it kind of adds up.

好,从正餐中摄取的热量并不令人惊讶,但是从零食中的热量摄入令人吃惊,因为当你不经意地吃点小零食时,热量就在悄悄累积

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Well, chromaticism adds tension to music and especially chromaticism that's pulling up.

这个,半音音阶增添音乐的紧张感,尤其是上升的半音音阶

耶鲁公开课 - 聆听音乐课程节选