exactly.
You've got to be here at 9 on the dot or we won't make the train.
Usage notes: used mainly of time and in the form of the example
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。