数学是我的第一节课。

Maths is my first class.

这是塔拉尔的第一节课。

This is Talal's first lesson.

你在初中的第一节课是什么？

What was your first lesson at junior high?

作者在他的第一节课上做了什么？

What did the writer do in his first lesson?

谈谈你的第一节课。

Talk about your first lesson.

孩子们兴奋地走进教室，准备上第一节课。

The children eagerly entered the schoolroom for their first lesson.

学生们在前往第一节课之前聚集在班级教室。

Students gather in homeroom before heading to their first class.

上完第一节课，我改变了主意。

After the first lesson, I changed my mind.

我申请了这门课，上周上了我的第一节课。

I applied for this course and went to my first lesson last week.

第一节课我们必须付一些钱来注册。

We had to pay some money for the registration in the first lesson.