Around two billion people have no access to modern energy , and a billion have it only sporadically .
近20亿人无法享用到现代能源,还有1亿人只能偶尔享用到。
Some short-term treasury debt has sporadically traded at negative yields , meaning investors are paying to hold them .
一些短期国债的收益率已经偶尔为负,这意味着投资者愿意付出成本以持有这些资产。
My mother passed away in spring 2009 , and my father has sporadically updated the site since with news of visits , pictures of the scenery around his home and updates on his journey from grief .
Such a debate has in fact been going on sporadically for decades .
几十年来这样的辩论其实已经局部进行过了。
Soon , however , google itself was being sporadically blocked .
不过,google公司自己很快也被不定期关闭。
Medicine and other vital items are stored for months on end , expiring and still applied sporadically to patients .
医药与其他重要设备一连数月地储藏起来,哪怕已经失效仍时不时用在病人身上。
Saudi arabia , which has sporadically patronised mr saleh in the interest of regional calm , may now be seeking an alternative .
沙特阿拉伯,这个因为关心地区稳定的而时不时会晤萨利赫先生的国家,也许现在正在寻找其他的解决方式。
But in articles written between 2005 and 2009 many never mentioned these affiliations , and most of the rest did so only sporadically and selectively .
And because they 'll appear so sporadically , having a wider lens will greatly increase the chance that you 'll actually capture one ( or more ) over the course of the night .
另外由于流星只是零零星星地出现,所以使用广角镜头会增加捕捉到一个或多个流星的机会。
Earlier today google 's ad explaining why it kept the image in search listings was being sporadically replaced by other ads.