He had been feeling drowsy, the effect of an unusually heavy meal.

他一直感到昏昏欲睡，因为吃了一顿异常量大而难以消化的饭、菜。

《柯林斯英汉双解大词典》

Eating a heavy meal may increase the risk of heart attack.

224每顿饭食量过大会增加患心脏病的危险。

youdao

Don't eat a heavy meal within four hours of going to bed.

在睡觉前四小时之内不要吃油腻食物。

youdao

Preoccupied with the faux pas of serving a heavy French meal on a hot summer eve, I had failed to take into account the more basic problem of cooking in Manhattan this time of year.

NPR: Cool and Comforting Ceviche

Walking the line between light and heavy, the meal satisfied with the mix of robust (lamb belly) and subtle (turnip soup) flavors.

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