We needed to do decimals to round up and round down numbers.我们得把小数四舍五入成整数。We'll be back after the break with a round-up of today's other stories.休息之后我们会摘要报道今天其他的新闻。" Then round up the whole lot of them! "“ 统统抓起...
After several reverses the enemy was forced to retreat.几次失败后敌军被迫后撤.Collapsing interstellar cloud reverses its gravitational infall and expands outward into the relatively quiescent interstellar environment.坍缩的星际云克服向内的引力而...