without value.
“What do you think of the new system?” “I think it's for the birds — it won't work.”
Etymology: based on the idea that birds eat seed, which is not worth much
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。