YOU SAID:

the college pupils need liquor

INTO JAPANESE

大学の生徒に酒が必要があります。

BACK INTO ENGLISH

University students must drink.

INTO JAPANESE

大学生を飲む必要があります。

BACK INTO ENGLISH

You should drink college students.

INTO JAPANESE

大学生を飲む必要があります。

BACK INTO ENGLISH

You should drink college students.