Tẩm ngẩm chết voi

Tiếng Anh: Dumb dogs are dangerous; OR: Still water runs deep; OR: Be ware of silent dog and still water

Lấy từ “https://ca-dao.com/?title=Tẩm_ngẩm_chết_voi&oldid=41668”
Lấy từ “https://ca-dao.com/?title=Tẩm_ngẩm_chết_voi&oldid=41668”