6个数三中二有多少组

简介：Su Chengye sat on the sofa with his legs crossed, reading a newspaper with his glasses on, his glasses slanted down the bridge of his nose, and he said with a glaring look: "They come to the county to not only visit our family for New Year's greetings, but also visit other people's homes. Besides, They are all brothers and not distant relatives. It is not a simple matter to have a meal.