Is basically that we should make the shop facilities to be regular maintenance and survey, in order to avoid the phenomenon of aging.
基本上必须把握的就是店铺设施要经常的加以维护与调查，避免有老化的现象发生。
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A new survey done in the country found that 27 percent of American teenagers chose to do fast-food service, 25 percent do lawn and park maintenance and 16 percent work in grocery stores.