题目内容：

求一篇按要求写的英文作文,
“Joy and Sorrow”.Your composition must be based on the following outline.
a) 生活中的苦乐是常有的.
b) 什么是乐?
c) 痛苦的原因和解决痛苦的办法.
不还意思，还有一题
“China Needs Green Laws”.
Outline:
1.With the development of economy,environmental protection has becomes more and more important.
2.There are many factors that bring about pollution to us.
In China,it