Each child had participated in extracurricular activities at school.
每个孩子都参加了学校的课外活动。
...extracurricular sport.
课外体育活动
The money he made from these extracurricular activities enabled him to pursue other ventures.
他从这些额外工作中赚取的钱使他可以从事其他事业。
英汉双解词典包含141091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。