登门，到别人家to call at somebody's house

• 送货上门

  deliver goods to someone's door

• 服务上门

  provide home service

• 上门拜访

  pay a visit

• 上门取经

  visit somebody to learn from their experiences

上门闩to bolt a door

停业to terminate a business

入赘to move in with the bride's family

• 上门女婿

  son-in-law living with the bride's family