YOU SAID:

if the person is going to choose a food to munch on then let the crow gallop and run through the university

INTO JAPANESE

その人が食べる食べ物を選ぶなら、カラスが疾走して大学を駆け抜ける

BACK INTO ENGLISH

If a person chooses what to eat, a crow will gallop through the university

INTO JAPANESE

人が食べるものを選べばカラスが大学を疾走する

BACK INTO ENGLISH

If people choose what to eat, crows will run through the university

INTO JAPANESE

人が食べるものを選べばカラスが大学を駆け抜ける

BACK INTO ENGLISH

Crows run through colleges when people choose what to eat

INTO JAPANESE

人々が何を食べるかを選ぶとき、カラスは大学を駆け抜ける

BACK INTO ENGLISH

Crows run through colleges when people choose what to eat