相關Weallknowthatin的文學知識

問題詳情：It’struethateverycountryhasitscustom.   WeallknowthatinAmericaifpeoplearepleasedwithyou，theywillgiveyouasign“OK”.Butmaybeyoudon‘tknowthissignisconsideredtoberudeinBrazil.   InPoland，gu...