They often dealt with that shop.是什么意思？

They often dealt with that shop.

他们常到那家商店买东西。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

often

adv. 常常，经常，时常，再三；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

dealt

v. [牌戏]分( deal的过去式和过去分词 )，分配，经营，施予；

例句
The croupier dealt each player a card, face down...
赌台管理员给每位玩家正面朝下发了一张牌。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

shop

n. 商店，工厂，办事处，购物；vt.& vi. （到…）去买东西[购物]，逛商店；vt. 购物，买东西；

例句
Many caravans are let by private individuals through adverts in papers or shop windows.
许多旅行拖车由私人通过在报纸或商店橱窗上做广告出租。