YOU SAID:

[According to The Guinness Book of World Records this is the toughest tongue twister - so far.]

INTO JAPANESE

[ギネス世界記録によると、これはこれまでで最もタフな早口言葉です。]

BACK INTO ENGLISH

[According to Guinness World Records, this is the toughest tongue twister ever. ]

INTO JAPANESE

[ギネス世界記録によると、これは史上最も難しい早口言葉です。 ]

BACK INTO ENGLISH

[According to Guinness World Records, this is the hardest tongue twister ever. ]

INTO JAPANESE

[ギネス世界記録によると、これは史上最も難しい早口言葉です。 ]

BACK INTO ENGLISH

[According to Guinness World Records, this is the hardest tongue twister ever. ]