Because many servants were needed to make and serve the food, they could not celebrate Christmas with their families.
因为需要许多仆人来烹饪和上菜,所以被雇佣的仆人就不能和家人一起庆祝圣诞节了。
There is a tremendous opportunity to effectively and cheaply reverse the decline in public health by starting with the food we serve to children in schools.
通过向学校提供食品我们可以有效并且价格低廉的扭转公共健康衰退的状况,且实现的可能性极大。
New calculations suggest Titan's hydrocarbon lakes are loaded with acetylene, a chemical some scientists say could serve as food for cold-resistant organisms.
新的推测认为泰坦的碳氢湖充满了乙炔,一种可以成为耐寒生物养料的物质。
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