We must spare no effort to solve the problem.
我们必须全力以赴解决这个问题。
If it is a matter of life and death, we should spare no effort to solve it.
如果这是一个关系到生死的问题，我们就应该不遗余力地去解决它。
His sincere attitude to face the masses, spare no effort to solve the problem for the masses by the masses at home.
他以真诚的态度面对群众，不遗余力地为群众解决问题，受到群众的好评。
应用推荐