Definition
To move one's head from side to side, typically to indicate disagreement, disapproval, sadness, disbelief, or refusal.
搖頭（表示不同意、悲傷、不想要或不相信）
She shook her head when I asked if she would join us.
當我問她是否會加入我們時，她搖了搖頭。
He shook his head sadly upon hearing the news.
他聽到消息後悲傷地搖了搖頭。
Despite wanting to help, he had to shake his head at the request.
儘管想幫忙，他還是不得不對這個請求搖了搖頭。