YOU SAID:
he traveled to europe with his friend
INTO JAPANESE
彼は彼の友人とヨーロッパに旅行した
BACK INTO ENGLISH
He traveled to Europe with his friends
INTO JAPANESE
彼は友達とヨーロッパに旅行しました
BACK INTO ENGLISH
He traveled to Europe with friends
INTO JAPANESE
彼は友人とヨーロッパに旅行しました
BACK INTO ENGLISH
He traveled to Europe with friends
You've done this before, haven't you.