There is a need for us protection of the environment.We can do a lot of things.Firstly, we can use more cloth bags instead of use plastic bags.Secondly, We should walk much, use lifts and cars less as well as possible. Thirdly, we should eat less fast food, because make fast food ...
which is very fast. When SARS broke out in 2003, we were not so fast. This time, between January 1 and 7, we figured out the virus sequence and made it public to the world on January 10. In Singapore
Today I called my little brother's phone at the noon. He asked me what I am going to do in the holiday. I told him we want to go on a trip some day during but where we don't decide to go. We are going to sleep in the morning May first. Then we are going to go to Dawuk...
However, with a job, money, and relationships, it does get hard for an adult to enjoy life. The best thing to do here is to change oneself, and if that isn’t possible, we can live like a child. Just don’t be worried about the future, because it isn’t in your control. ...
Nowadays more and more people are concerned about their health.But how to keep healthy?Different people may give different answers to this question.In my opinion,It is necessary to do the following: First,it is very necessary to take more exercises everyday.Research shows that getting plenty of...
It’s strangely easyto forget about something you do 20,000 times a day, but taking a minute to focus on maximizing your oxygen intake while climbing can offer a considerable performance boost. Coach and world-renowned climber Justen Sjong has developed a breathing style that supports a relaxed...
a为水生生物提供生活栖息地,增加水中溶氧量,净化水质,还可以作为水栖动物的食物,改善生态系统 Provides the life habitat for the aquatic biology, increases in the watering the amount of dissolved oxygen, the purification water quality, but also may roost animal's food as the water, the improvement ...
Many clients come to me with the same question: Should I work out every day? The answer depends on how you work out. Most people should engage in some form of movement every day because it helps oxygen and nutrients circulate, and makes the cardiovascular system work more efficiently. ...
given so much without having to do anything in return. In addition, life is always presenting new things to the child-things that have lost their interest for older people because they are too well-known. But a child has his parents. He is not so free to do what he wishes to do; he...
Fish rise and sink in water primarily using a swim bladder, which they inflate or deflate with oxygen to adjust their buoyancy. The swim bladder's volume changes allow the fish to displace different amounts of water, balancing the forces of buoyancy and gravity. Some fish, like sharks and ...