问题描述：
这是交的作业 老师说有错误,但是我自己不知道错在哪里.
1.There are too many people are worth helping by us in the world.As long as we more concerned about them,they will be happiness.The key is you should pay action.
2.Life is like a Live borad,you never have enough time or energy to prepare what happen in next second.
1.There are too many people are worth helping by us in the world.As long as we more concerned about them,they will be happiness.The key is you should pay action.
2.Life is like a Live borad,you never have enough time or energy to prepare what happen in next second.
问题解答：
我来补答展开全文阅读