B
When my son was 11 years old, he got a small job helping out with a traveling carnival(嘉年华会)in our town. He didn't come home at lunch time, phoning instead to tell me he was fine and had found a few days' work helping out at an exhibit. He turned up for supper as usual however after he finished work.
I asked him how he had managed at lunch and he told me he had made some new friends at the carnival. They were some young men who were twin brothers, and their mom and dad. They had paid him a few dollars and invited him for lunch in return for helping them set up their exhibit on the first day and wanted him to return the next day to help with other chores(杂务).
I was glad he had found new friends but a little worried about the type of people who might be traveling in a carnival. “Oh, Mom, these are just normal everyday people like anyone else. They just work at a carnival instead of in a store or something. Come down tomorrow and meet them yourself,” he said.