Injuries to key players have left the coach pondering his options for the next game.
Mike pondered what he should say to his wife.
I’ve been pondering over the problem for weeks now.
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。