FAQs About the word sign up

註冊

engage by written agreement, join a club, an activity, etc. with the intention to join or participate

墨水,標記,登錄,訂閱,作者,簽名,副簽名,背書,認可,初始化

放電,退伍

sign painter => 招牌畫家, sign over => 簽署轉讓, sign on => 登錄, sign off => 登出, sign of the zodiac => 星座,