“共同担负盈亏”可以翻译为 “share profits and losses jointly” 或者 “be jointly responsible for profits and losses” 。
例句：
The two partners agreed to share profits and losses jointly in their new business venture. （这两位合伙人同意在他们的新商业冒险中共同担负盈亏。）
They formed a partnership and were jointly responsible for profits and losses. （他们组建了合伙企业，并共同担负盈亏。）