Jack was ahead of all other runners.
杰克跑在所有人的前面。
A great figure is usually ahead of his time.
伟大的人物总是走在时代的前头。
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。