spare no pains
spare no pains是什么意思、spare no pains怎么读
不遗余力, 全力以赴
spare no pains汉语翻译
不遗余力, 全力以赴
spare no pains例句
- The hotel staff spared no pains to ensure that our stay was as enjoyable as possible.旅馆工作人员对我们照顾得无微不至，尽量让我们住得舒适，
- He spares no pains to study English.他不辞劳苦地学习英语。