Can't you quieten those children down?
难道你不能让这些孩子安静一点吗?
His words quietened her suspicions.
他的话消除了她的疑心。
You must quieten down when the teacher comes into the classroom.
老师来到教室时你们必须安静下来。
They were quarreling for a long while and quietened down at last.
他们吵了半天,最后才安静下来。
英汉双解词典包含483723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。