他对待课堂练习和课后作业都很认真的翻译：He exercises in the classroom and after-school jobs are very hard 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He treats the classroom exercises and homework very carefully

He exercises in the classroom and after-school jobs are very hard

After he treats the classroom practice and the class the work very is all earnest

His approach to classroom exercises and after-school operations have been very serious

He exercises in the classroom and after-school jobs are very hard