redouble one's efforts 倍加努力
I must redouble one's efforts 我要加倍努力
The 2nd, I think even if want to redouble one's efforts.
第二个，我认为就是要加倍努力。
youdao
We also will redouble one's efforts by the first-class service will repay you.
我们也将加倍努力以一流的服务回报您。
If can enter your school, I can redouble one's efforts, lay out more good movies.
如果能进入贵校，我会加倍努力，拍出更多的好影片。
应用推荐
模块上移
模块下移
不移动