可持续性不是一种选择;而是我们对后代的责任。
The magi brought valuable gifts, but that was not among them. This dark assertion will be illuminated later on.
城市是最终的客户,是任何建筑作品的终极背景。
物理学的美丽在于它能够用简单的方式解释复杂的事物。