以下为句子列表：
英文: On the basis of the changes of population and the consumption concept, all the food retailers, snack bars, all-around service, restaurants, wholesalers and manufacturers need to be well-prepared and answer up at any moment.
中文: 食品零售商、快餐店、全面服务、餐馆、批发商、制造商都要根据人口状况和消费观念的变化，做好准备，积极应对。
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英文: Young Smith could always answer up to every question.
中文: 小史密斯总能对每个问题对答如流。
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