When two couples go out together, we call it double dating.

当有两对恋人一起出去时，我们称之为“结对约会”。

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And if you haven't read my eBook "Double Your Dating", then you need to do that NOW.

如果你还没有读我的电子书《约会倍增术》，那么你现在要去看看了。

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In the book Double Your Dating by David Deangelo, you can find many powerful methods for generating massive attraction immediately when you meet a girl for the first time.

大卫。狄安杰罗的《约会倍增术》你将学到爆强的方法让你在第一次和某个女孩见面的时候迅速的散发出巨大的魅力。

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Another black seventh grader who participated in the study, 13-year-old Chantay, admitted she, and others in her extended family, had a double standard regarding interracial dating.

CNN: STORY HIGHLIGHTS

One of his first, and most unpopular, acts was to scrap the much-loved but decrepit fleet of Routemaster double-decker buses, dating from the 1950s.

CNN: London mayoral election: Battle of the buses