The above code is legal from a pure SQL database perspective - even though it makes absolutely no sense for the required delivery date of the new order to be entered as yesterday.

以上代码对于SQL数据库来说是合法的-尽管将递送时间设置为订单时间的昨天是荒谬的。

youdao

Excellent design means have no design trace as far as possible, returns to the pure and the simple. fashionable design will make a product very quick out-date and cast off by person.

优秀设计意味着尽量没有设计痕迹，回归纯粹和质朴，时髦的设计会使一个产品很快过时，遭人唾弃。

youdao

Of course, the fact that science has not, to date, shown conclusively that chocolate - pure or impure, in bar-form or egg-shaped - causes acne is unlikely to stop adults using the threat of spots to try and slow down their children's intake.

BBC: Does chocolate give you spots?

As executive chairman of McLaren Automotive, Dennis will lead the group's project to develop a range of pure McLaren sports cars, with the launch date for the first model set for 2011.

BBC: McLaren's Dennis quits Formula 1

But their new campaign is targeting, um, men who date women with PMS (I think?) and is pure, unpasteurized blog bait.

FORBES: PMS, The California Milk Board And Commercial Sexism