YOU SAID:

He does all of the year's work in this season

INTO JAPANESE

彼は今シーズンのすべての年の仕事をします

BACK INTO ENGLISH

He works all year of the season

INTO JAPANESE

彼は一年中働いています

BACK INTO ENGLISH

He works all year long

INTO JAPANESE

彼は一年中働いています

BACK INTO ENGLISH

He works all year long