We are in Class One, Grade Seven.

我们在七年级一班。

youdao

I'm in class seven grade one.

我在一年级七班。

youdao

I'm seven. I'm in Class Two, Grade One.

我七岁了。我在一年级二班。

youdao

I'm a student in Class One, Grade Seven of Jiajiang Foreign Language Experimental School.

我是夹江外国语实验学校七年级一班的学生。

youdao

He is in Class One , Grade Seven.

他在七年级一班，。

youdao

He is in Class One , Grade Seven.

他在七年级一班，。

youdao