Her breathing was barely audible.她呼吸的声音微弱得几不可闻。
There was an audible sigh of relief.可以听到一声如释重负的叹息。
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。