点頭

(1)lower and raise the head, as to indicate assent or agreement or confirmation; "The teacher nodded when the student gave the right answer"

(2)同意、意見の一致または確認を示すことなどのために頭を下げたり上げたりする

(3)give support or one's approval to; "I'll second that motion"; "I can't back this plan"; "endorse a new project"

(4)支持またはその人の賛成を与える

(1)