英语词汇to be unsparing in your efforts to do sth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	to be unsparing in your efforts to do sth
释义	to be unsparing in your efforts to do sth竭尽全力做某事；不遗余力地做某事 See unsparing
随便看	ruling elite rulings rullion rullions rullock ruly rum rum rumaki rumakis rumal rumals Rumania Rumanian Rumanian Rumansch Rumansches rumba rumbas rumbelow rumble rumbled rumblegumption rumble on rumbler

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。