ㄒㄧㄥˊxíngㄧㄡˇyǒuˊㄌㄧˋ

  1. 完成本分工作還有剩餘精力論語·》:弟子汎愛行有餘力。」

after that, any remaining energy (idiom from Analects)​; time for extracurricular activities