費(ひ)用(よう) hiyouを o全(ぜん)部(ぶ) zenbu一(いっ)緒(しょ)に()し()よ()う() isshonishiyou。 Let's split all the costs together. Literal Costs [object-を] all together let's-do. 費用を全部一緒にしよう means 'let's combine all the costs.' The volitional ~しよう proposes a group action. 一緒にする here means 'to combine, put together.' money and financeprices and expensesvolitional form (~う/~よう)
費(ひ)用(よう) hiyouを o全(ぜん)部(ぶ) zenbu一(いっ)緒(しょ)に()し()よ()う() isshonishiyou。 Let's split all the costs together. Literal Costs [object-を] all together let's-do. 費用を全部一緒にしよう means 'let's combine all the costs.' The volitional ~しよう proposes a group action. 一緒にする here means 'to combine, put together.' money and financeprices and expensesvolitional form (~う/~よう)