suī / rán / zhǐ / shì / jiǎn / dān / de / jiǔ / fàn / dà / jiā / hái / shì / chī / de / hěn / kāi / xīn

虽然只是简单的酒饭，大家还是吃得很开心。

Although it was only a simple meal, everyone still enjoyed it.