be half the dancer, writer, etc. you used to be idiom
舞跳得／文章写得（等等）比过去差远了（表示某事做得远不及从前）
to be much less good at doing something than you used to be
She's half the tennis player she used to be. 她网球打得比过去差远了。
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。