“伺候用餐”可以翻译为“attend to someone during a meal” 或者 “wait on someone at mealtime” 。
“attend to someone during a meal” 侧重于表达在用餐过程中对某人进行照料、服务；“wait on someone at mealtime” 强调在就餐时间对某人进行侍奉、伺候 。例如：The butler attended to the guests during the meal.（管家在用餐时伺候各位客人。 ）