If your website is content-heavy and is updated frequently (e.g. a blog or news site), having an RSS feed will be a necessary site feature for keeping your users up-to-date with fresh content.

——如果你的网页内容很多，而且更新非常快（比如：博客或者新闻网站），提供RSS订阅将保证你的读者能第一时间收到你更新的消息和内容。

youdao

Unfortunately, whereas cities of up to a million population may be able to work with their rural surroundings to feed their people without dependence on oil, cities of ten and twenty million cannot.

令人遗憾的是，有着数百万人口的城市能够就他们农村周边的工作来养活自己的人们，而不依靠石油，但有着十亿、二十亿人口的城市却不能。

youdao

Those graphics cores will be able to feed displays of up to 2, 560 x 1600, with 1080p output at 120Hz, while the leak also mentions 4K -- if only in passing.

ENGADGET: NVIDIA Tegra 4 processor details leaked: 4-plus-1 cores, 28nm, six times the power of Tegra 3

With feed costs going up, Mr Downes said he would also be forced to increase the volume of feed bought in over the winter, with the farm's ability to sustain its own supply badly hit.

BBC: Richard Downes

"As a result, the military judge delayed pre-trial motions until the near future, when either a closed circuit feed can be set up for the accused to watch the hearings from outside the court room or the accused complies with court order to appear with proper military grooming standards, " the news release said.

CNN: Hearing postponed over Fort Hood shooting suspect's beard