His operator wandered into the dome at one point just to check on him and see how things were going.

他的操作员有一次走进圆顶只是为了检查他，看看事情进展得如何。

And that was something that Ray Kroc and a lot of his operators and a lot of his executives helped pioneer was a system to basically flood the zone of American roadsides with McDonald's.

雷·克罗克（Ray Kroc）和他的许多经营者以及他的许多高管帮助开创了一个系统，该系统基本上让美国路边的区域充斥着麦当劳。