a bird in the hand (is worth two in the bush) idiom saying
双鸟在林不如一鸟在手。
said when you recognize that you should not risk losing something you already have by trying to get something you think might be better
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。