Salt tarnishes silver.
盐可使银失去光泽。
The political scandal tarnished the reputation of the president.
这起政治丑闻败坏了总统的名誉。
to tarnish one's memory
使丧失记忆
The silver spoon tarnished.
银匙失去光泽了。
His reputation has tarnished in literary circles.
他在文学界的声望已经下降了。
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。