put one's back into 非常努力地做 ; 全力从事
put one's back into sth 专心致志于某事 ; 埋头苦干 ; 孜孜不倦地做某事
put one's back into it 奋发做 ; 埋头苦干
put one's back into something 尽最大努力去做
应用推荐
模块上移
模块下移
不移动