今年夏天，在离我们仅几公里外的美国西部蒙大拿乡村，每当一只黑熊突然从树林里跑出来，住在那里的朋友就不得不中断用餐，躲到屋子里，看着它走近野餐桌，把盘子舔得干干净净，再喝下两罐啤酒。
This summer, friends who live a few kilometers from us in rural Montana in the western US had to interrupt their dinner when a black bear suddenly came out of the trees. They went indoors to watch as it came up to the picnic table, licked the dishes clean, and then drank two cans of beer.