每节下课前老师会说：”今天就学这些”英文应该说＿＿＿＿＿＿＿for today

So much for today.

Dismissing the class
下课解散
Class is over/finished/done
课程结束了
That's all for today.
今天的课程到此为止.

That's all for today.
So much for today没听说过.

That's all for today!

So much for today.我们老师澳大利亚的，每次下课都这么说。

That's all for today.
标准...上课时候老师一直那样说