people take the last step to do something 指的是是什么单词?

people take the last step to do something 指的是是什么单词? take the trouble to do something we should do something to help the disabled people改错 People should do something to stop the air polliution.的同义句:P the first step in doing the first step to do 的区别 take step to take the firt step的意思 what's the last step to maoke the noodles? It is the first step that is diffcult to take It is the first step that is difficult to take. It is the first step that is difficult to take the ability of doing something 和the ability to do sth,哪个是对的为