来宾: guest; visitor◇来宾留名簿 visiting book; 来宾席 seats for guests
打招呼: 1.(用语言或动作表示问候) greet sb.; say hello; tip one's hat2.(事先提醒) give a previous notice; warn; remind; notify in advance; inform 短语和例子事先打招呼了吗? have you warned beforehand?3.(事先通知、关照) notify; let
