男：Hello大家好，我是Victor.

女：Nancy.

男：今天我们又回到了学校。

女：Ok，she's a senior in high school.

男：这个senior怎么跟junior长的那么像呢。

女：Victor，what years have we learned so far?

男：We have learned freshman，sophomore，junior.

女：Ok which is first and second and third years?

男：Mm.

女：What does senior mean?

男：Senior means the fourth year.

女：That's right，of ……

男：College or university or high school.

女：Right，and don't forget you can say twelfth grade.

男：大家一定要注意，千万别说grade，grade这个词一定要用在高中。

女：But grade is for high school only.

男：Right.

女：So she's a senior in high school.

男：She's a senior in high school.

女：she's a senior in college.

男：she's a senior in college.

女：That's all for today.

男：Bye-bye.

女：Bye-bye.