Life is invaluable． This is a price we must pay and a price is worth （pay）．
近几年来，当地的工业发展非常迅速，人们逐渐富裕起来．
The has developed very quickly in recent years， and people are getting wealthier．
我们必须节约用水，以防水资源耗尽．
We must save water before it ．
为了身体健康，你应该改掉熬夜的习惯．
To keep healthy， you should give up the habit of late．
我家对面有一个新建的广场，许多人在那里散步．
There is a newly﹣built square my home． Many people take a walk there．
咱们放学后去踢足球吧．
Let's after school．