英语翻译
问题描述：
英语翻译
人类的行为对全球气候有很大影响（effect）
这个年轻人挣的工资高却过着穷困的生活是怎么回事呢?（come about；while）
许多学生认为课程和大学的选择应建立在自己的兴趣上（base）
答
Human's activities has a great effect on globla warming.
How does it come about that while the young man earns a highsalary ,he is living a poor life.
Many students think that the choice of their courses and universities should be based on their own interest.