Instead of making it his goal to get a girlfriend, sleep with a bunch of women or become a modern-day Casanova, he becomes interested in other people and how dating works.

他并不是想要交一个女朋友，找一堆女人鬼混或者变成一个现代的Casanova，他只是对他人和如何进行约会产生了兴趣。

youdao

In four memos dating to 2002 and 2005, attorneys of the Bush administration Justice Department spelled out how far CIA officers could go in handling suspected terrorists.

VOA: standard.2009.04.17

How long have you two been dating?

你们俩在一起多久了？

How long课堂 - SpeakingMax英语口语达人

They outline how the two began dating in October 2007, when Williams was playing for the Houston Texans, and Marzouki was a team employee.

WSJ: Bills DE Williams sues ex to return $785,000 ring

Seth Fiegerman wrote a very in depth piece for Mashable about how Facebook can change online dating.

FORBES: Facebook Graph Search Will Find You The Perfect Date

The scientists have used isotopic dating to determine how old the fossils are.

BBC: Fossil finds in Leicestershire 'absolutely world class'