shop

keep shop 意为“照管店务”。例如：

Mr Green got a friend to keep shop for him while he went to his wife's funeral. 格林先生找到

一位朋友在他为妻子出殡时替他照管店务。

keep a shop 意为“开商店”“当店主”：

They keep a shop in Paris. 他们在巴黎开了一个商店。