We are sitting in the truck which he has parked outside. It is an 18-wheeler big rig, and has been turned into a mobile kitchen to travel the US hosting roadshows and cooking workshops.

我们坐在那辆货车里，这是个18轮的大家伙，被改装成移动餐厅，在全美各处用来举办路边表演和烹饪教学作坊。