YOU SAID:

sammy likes to go on long walks by himself because he has no friends

INTO JAPANESE

サミーは友達がいないので一人で長い散歩をするのが好きです

BACK INTO ENGLISH

Sammy has no friends and likes to take long walks alone

INTO JAPANESE

サミーには友達がなく、一人で長い散歩をするのが好きです

BACK INTO ENGLISH

Sammy has no friends and likes to take long walks alone