问题描述: 求spare no effort和spare no expense造句 1个回答 分类:英语 2014-10-31 问题解答: 我来补答 spare no effortWe must spare no effort to solve the problem.我们必须全力以赴解决这个问题spare no expenseHis parents spare no expense for her wedding.他的父母不惜花大价钱为她办婚礼 展开全文阅读