The water crisis facing us today sounds the alarm for us that we must economize on every drop of water, for the water resources are not inexhaustible.
今天面临的水危机给我们敲响了警钟：我们必须节约每一滴水，因为水资源不是取之不尽，用之不竭的。
Innovative wood technologies were used for the building structure to economize on the use of natural resources.
将木材用于建筑结构的技术创新表现，从而节约自然资源的使用。
Therefore, we must economize on energy resources.
因此，我们必须节约能源资源。
We should effectively protect, rationally exploit and economize on natural resources.
切实保护、合理开发和节约使用各种自然资源。
To economize on water, land, power, raw materials, grains and other resources.
节水、节地、节能、节材、节粮以及节约其他各种资源。
To economize on runing water, earth, power, raw materials, grains and otic resources.
节水、 节地、节能、 节材、 节粮以及节约更多有联系各种资料库。
To economize on water, land, power, raw materials, grains and other resources.
节水、节地、节能、节材、节粮以及勤俭其他各种资本。
There is an important meaning to economize energy resources , cut down consumption and raise economic benefit in hotels on selecting hot supply installation scientifically and rationally .
科学、合理地选择供热设备，对饭店节能降耗、提高经济效益有重要的意义。
Therefore, we not only need protect the water resources, but also wants the economize on water.
因此，我们不仅要保护水资源，还要节约用水。
We should effectively protect, rationally exploit and economize on natural resources.
我们知道，必须节约使用自然资源。
We should effectively protect, rationally exploit and economize on natural resources.
我们知道，必须节约使用自然资源。
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