I was just curious. You read fast.

我只是好奇，你读得很快。

youdao

Fast as you read, you can't finish reading the book in three days. Although you read fast, you can't finish reading the book in three days.

尽管你读得快，你也不能在三天内读完这本书。尽管你读得快你也不能在三天内读完这本书。

youdao

I am writing this slow because I know that you can't read fast.

我之所以写这么慢的原因是因为我知道你不可能读的太快。

youdao

You can let me narrow things down by genre or keywords, and you can collect data on how much I read of a first chapter, or how fast I move on to the next blind date, to see just how well I get on with any given book so that you can tailor the next blind date to my evolving preferences.

FORBES: Book Discovery: Give Me Blind Dates With Books

This one provides off-line GPS tracking (read: cheaper than real-time) of your vehicle so you can see when, where, how fast and how aggressively your teen is abusing the family getaway-mobile.

ENGADGET: DriveSync tracks your kids' joyrides