YOU SAID:

kids are hard to grow into adults

INTO JAPANESE

子供は大人に成長するのは難しい

BACK INTO ENGLISH

Children are difficult to grow into adults

INTO JAPANESE

子供は大人に成長するのが難しい

BACK INTO ENGLISH

Children have difficulty growing into adults

INTO JAPANESE

子供は大人に成長するのが難しい

BACK INTO ENGLISH

Children have difficulty growing into adults