But the educational value of toys is not automatically reflected, it needs the educators to carefully select and brings into play.
但是玩具的教育价值不是自然而然就体现出来,需要教育者精心挑选才能发挥出来。
How to let it work effectively, and brings into play function of teaching, management and service, has become a question not allow to neglect.
如何让校园网安全高效地运行,充分发挥其教学、管理和服务等功能,已成为一个不容忽视的问题。
Easy, that is, if the world brings into play swathes of extra land, spreads still more fertilizers and pesticides, and further depletes already scarce groundwater supplies.
如果人们大量利用额外土地,继续扩大肥料和杀虫剂的使用范围,进一步损耗日益减少的地下水供给的话,那将会是很容易的。
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