放开手to let go
一松手，钢笔掉在地上了。
As soon as it was let go the fountain pen fell to the floor.
对工作要抓紧，不能松手。
One must pay close attention to one's work and not slack off.
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。