on Tuesdays

• 每个星期二

on Tuesdays的用法和样例：

例句

1. I have a music lesson on Tuesdays.
   我每星期二有音乐课。
2. I do Kumon homework at the Kumon center every Tuesdays and Fridays.Other days I do it at home.And I bring it to Kumon the next time I go.
   我每个星期二和星期五都要去补习学校做作业，其他天的作业都带回家做，等下一次去公文再交。