YOU SAID:
apartments are cozy when there are cats
INTO JAPANESE
猫がいる時はアパートが居心地が良い
BACK INTO ENGLISH
The apartment is cozy when there is a cat.
INTO JAPANESE
猫がいるとアパートは居心地が良い。
BACK INTO ENGLISH
The apartment is cozy with cats.
INTO JAPANESE
アパートは猫と居心地が良いです。
BACK INTO ENGLISH
The apartment is cozy with cats.
Come on, you can do better than that.