at your mother's knee idiom literary
在小时候
If you learned something at your mother's knee, you learned it when you were a child.
I learned to sew at my mother's knee. 我是小时候学会缝纫的。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。