wearing seat belt belt

Wearing seat belt should be mandatory because:
1) It is more safe, as statistics shows that those wearing seat belts are either less likely to suffer injuries, or are subject to less serious injuries.
2) Less or more minor injuries will mean less health care cost for the government and the tax payers.
3) Less or more minor injuries will mean less interuption to traffic.

您好，我推薦您一個非常不錯的英語學習網站，里面有很多非常不錯的學習資源，您能從中得到不少幫助：

http://www.hkenglishstudy.info

祝您好運!