[dēng jì]
register; check in; enter one's name
marriage registration
結婚登記
be registered on the books
登記入冊
check in at a hotel
在旅館登記住宿
enter names in the register of the school
在學校注冊簿上登記姓名
How many members have officially registered in the club?
該俱樂部正式登記的成員有多少?