The new cities and towns, squeezed by their walls, had to know and order time in order to organize collective activity and ration space.
在新的城市和小镇,由于其空间的限制,那里的居民必须要知道确切的时间且安排好时间,以组织集体活动和分配空间。
That instrument, an even more expensive space telescope, will require some means of blocking the light from a star in order to detect light reflected by its planet.
作为一个价值千金的天文望远镜,这个仪器需要一些能够掩盖星光的方法,从而使其更好的探测行星的反射光。
All attributes in alphabetical order, preceded by a single space, with no space on either side of the equals sign, and double quotes around the attribute value.
所有的属性按照字母顺序排列,前面有一个空格,等号、包含属性值的双引号两侧没有空格。
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