Заказчик желает получить одно реле

Заказчик желает получить одно реле от немцев, и купить два реле у нас. В следующем году заказчик хочет купить еще одну систему и запасные реле ему пригодятся.

Результаты (английский) 1:

The customer wants to get a relay from the Germans, and buy two relays here. The following year, the customer wants to buy another system and spare relay it will come in handy.

Результаты (английский) 2:

The customer wants to get one relay from the Germans, and buy two relays at us. The following year, the customer wants to buy another system and spare relay it useful.

Результаты (английский) 3:

The customer wishes to receive one relay from Germans, and buy two relays for us. The following year, the customer will want to buy another one system and spare relay it will be useful.