to be very eager to do something that you are being prevented from doing at the present time.
Meanwhile we hear that our soldiers have reached a peak of fitness and are straining at the leash.
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。