节约用水英语作文
题目
节约用水英语作文
答案
First,water conservation tips:
1,toys for children intimate partner.But some toys (such as water spray guns) need to consume water,not worthy of recommendation,particularly in the areas of water scarcity,but also should not be used.There are some naughty young people,leading in the water below a big fight with each other水仗water,water scattered,very happy,insidious,clean the wet ground,in the past,the pedestrian was scared,a large number of Water is also wasted.More bad!
2,washing utensils in the home water-saving washing utensils,the best dishes on the first paper to remove the oil,and then hot water again,and finally with more warm water or cold running water.
Second,take a bath of water-saving:
With shower nozzle:(1) Institute of regulating temperature.(2) not to head to open water from start to finish,and should not open.(3) as far as possible before you get wet from head to toe,on the whole body soapTu,the last running water.Do not separate shampoo,washing upper body,lower body and foot washing.(4) to concentrate on taking a bath,seize the time,do not refrain from being washed or side chat edge.Let alone in the bathroom and a good friend of a big fight.To remember:Time is the water!(5) not to use the opportunity to take a bath "in passing" the clothes,shoes.Bathing in the bathtub,we should pay attention:Do not over water,pots 1/3-1/4 sufficient.
Third,water-saving toilets:
(1) If you think that the toilet tank is too large,can be a piece of bricktank filled with water or a large drink bottles,in order to reduce the volume of flushing water every time.It should be noted,bricks or drink bottles of water tanks on the prejudice component of the local campaign.(2) water tank leakage is always the most influent rubber sealing lax than irrigation,water filled with later flow away from the overflow hole; outlet sealing rubber lax devascularization not take water into the pipes do not stopped to water.(3) domestic wastewater collection flush toilets,you can use a strip of water,saving water.(4) garbage regardless of size,thickness,should be clear from the garbage channel,rather than water from the toilet to Chong.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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