We can find some specific characteristics in the time category of the imperative sentence by comparing imperative sentence with statement sentence.

与一般陈述句相比，祈使句的时间范畴有着许多特殊之处。

youdao

That said, there are a lot of things we do that we don't have to do-things that fall under the precious "leisure time" category, but actually aren't much fun.

也就是说，我们做的许多事情并不是我们非做不可的——那些被归入到宝贵的“休闲时间”里的事情实际上并不有趣。

youdao

Time category is an important study field in linguistics.

时间范畴是语言学的一个重要研究对象。

youdao

This is the first time there has been a separate category for Americana music.

VOA: standard.2010.01.24

But if you look at the tech fund category, the difference between the dollar-weighted and the time-weighted returns--this is over a ten-year period -is 13.4% per annum; that's stunning.

但是如果你关注科技投资基金,十年间,货币加权回报率,和时间加权回报率间的差距,是每年13.4%,这是非常夸张的

耶鲁公开课 - 金融市场课程节选

Viewers have demonstrated that they want to spend time with every category of video programming.

FORBES: Five Tiers of Video Content and How They Will Shape TV Viewership

In Britain search sites overtook sex sites in popularity last October the first time any other category has come out on top since tracking began, says Hitwise.

ECONOMIST: Sex and the internet

Two Galaxy Notes and two Optimus Vus later, LG's ready to tackle the giant-sized smartphone niche, this time without the category's defining accessory: a stylus.

ENGADGET