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1 Scientists will have to provide new way of increasing provisionment in the world.

2 Sometimes I fight for Mom and sometimes I fight for Dad, but I wish they can release  

   me completely from doing that.

3 The medicine gets effect instantly on chronic cough which she had suffered 20 years.

期待更好的答案

谢谢~~

1 Scientists will have to bring forward a  new solution to increase provisionment in the world.

2 Sometimes I fight for Mom and sometimes I fight for Dad, but I wish i can be released 

   completely from them.

3 The medicine cure instantly the old women's  chronic cough which she had suffered 20 years