所以就嘗試讓司機載著三明治穿越城市的大街小巷，團隊才發現總訂單有了大幅

所以就嘗試讓司機載著三明治穿越城市的大街小巷，團隊才發現總訂單有了大幅的進步。

結果 (英文) 1:

So it tried to get the driver to cross the streets and alleys of the city with sandwiches, and the team found that the total order had improved significantly.

結果 (英文) 2:

So trying to get drivers to carry sandwiches through the city's streets, the team found that total orders had improved dramatically.

結果 (英文) 3:

So we tried to let the driver drive the sandwich through the streets of the city, and the team found that the total order had improved significantly.