there are a lot of shoppers in the shoe shop and the ( ) are busy helping them select shoes.

there are a lot of shoppers in the shoe shop and the ( ) are busy helping them select shoes.
there are a lot of shoppers in the shoe shop and the ( ) are busy helping them select shoes.

there are a lot of shoppers in the shoe shop and the ( ) are busy helping them select shoes.
shop assistants/salesclerks/salespersons/salesmen/saleswomen都可以表示售货员
鞋店有很多购物者,售货员们忙着帮他们挑选鞋子

salesmen.