英语词汇at the cost of a lot of effort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	at the cost of a lot of effort
释义	at the cost of a lot of effort— 煞费苦心 ()
随便看	provide a remote diagnosis provide a replacement provide a reply provide a report provide a report for provide a representative provide a representative overview provide a requirement provide a response provide a result provide a return provide a review provide a reward provide arguments provide a rich set of provide a right provide a roadmap provide a robust framework provide a role model provide a room provide a room for provide a safe environment provide a safeguard provide a safe work environment provide a safe working environment

英汉双解词典包含2273206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。

at the cost of a lot of effort—