【正文】
the other hand,_________. ,we have figured out many ways to________. ,________. long as__________. ,_________. ,_________. fact,________. is because________. a word,_________. 問題 解決型模板二 has been a discussion recently about________. is true to the present situation that_________. . is known to all,there are many ways________. of all,_______. more,_______. but not least,________. it is high time for us to_______. is because_______. ,_________. ,__________. in all,_________. 問題解決型模板三 ,there is a growing concern on_______. is certain that________. ,_________. well cause many serious results if_______. ,________. ,________. ,________. spite of all these,there are still many ways________. of all,________. addition,________. ,_________. in this way,_________.