| 单词 | keep a watch out for | 
| 释义 | keep a watch out foridiom  : to regularly check to see if someone has arrived or if something has appeared or happened  She asked him to keep a watch out for the delivery truck. | 
| 随便看 | 
英语词典包含469781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。