When anyone who has friended them on foursquare checks in at or near a location that's in the book they'll see a pop-up tip reminding them to check the book for coupons.

当任何加了它们为好友的人在他们书中的位置或者附近签到，他们就会看到一条弹出提示，告诉他们有书券可用。

youdao

A cross between Zelig and Douglas Fairbanks, he seems to turn up everywhere in the last century's book of glamorous pursuits, then disappear and pop up again somewhere else.

一条贯穿z和道格拉斯银行之间的道路上，他似乎在上世纪闪耀的各个角落出现过，之后消失并在某些地方重新闪现。

youdao

It starts on its own without prompting and USES pop-up notifications to tell you that a message has contact information you might want stored in your address book.

它会自行启动，并弹出一个通知窗口，告诉你这封邮件含有可以存到通讯簿里的联络信息。

youdao