jì / rán / dà / jiā / dōu / tóng / yì / zhè / ge / fāng / àn / wǒ / men / jiù / shùn / shuǐ / tuī / chuán / de / kāi / shǐ / zhí / xíng / ba

既然大家都同意这个方案，我们就顺水推船地开始执行吧。

Since everyone agrees with the plan, let's take advantage of the situation and put it into action.