He will get a higher salary to improve his livinglevel.
改进: He will get a higher salary, thus improving his life.
Their brain is still very young.
改进: They are still immature.
Dissatisfaction makes people produce desire for betterthings.
改进: Dissatisfaction impels people for the better.
They can’t analyze clearly what is right and what iswrong.
改进: They cannot tell right from wrong.
It will help children to form a good habit of dealingwith time.
改进: It will help children learn to make good use of time.
Though it is not the best job, it afford to his life.
改进: Though it is not the best job, a job is a job. He canmake ends meet with it.
Since people are always not satisfied with theirpresent situation, they want further development.
改进: Since people are never satisfied with their statusquo, they want further development.