YOU SAID:
君は家にいたほうがいい。
INTO JAPANESE
君は家にいたほうがいい。
BACK INTO ENGLISH
You'd better stay home
INTO JAPANESE
家にいたほうがいい
BACK INTO ENGLISH
better stay home
INTO JAPANESE
家にいるほうがいい
BACK INTO ENGLISH
better stay home
You've done this before, haven't you.