to repeat
几经波折
repeat trouble
几经交涉
repeat negotiations
这封信几经辗转，终于交给了他。
This letter passed through many different hands before finally being delivered to him.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。