I wanted to do my bit for a worthwhile charity.
We felt the meeting had been very worthwhile.
It might be worthwhile to recall a few important facts.
I wanted to do my part for a worthwhile charity.
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。