he signed off with a few words of advice.
他在信末写了几句忠告的话。
he signed off from school athletics with a double in the shot.
他在离开学校田径运动队时获得铅球和铁饼双料冠军。
See main entry:sign
英汉双解词典包含131075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。