the sons are of an age to marry.
儿子们到了结婚的年龄。
the children all seemed of an age.
孩子们看起来差不多大。
See main entry:age
英汉双解词典包含131075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。