Subject + 摇摇头
The expression 摇摇头 (yáoyáotóu) means "to give a quick shake of the head" and conveys a brief, casual, or gentle head-shaking gesture. The reduplication of 摇 softens the action, suggesting it is done lightly or momentarily. It is frequently used in storytelling to depict a subtle reaction.
她轻轻摇摇头,什么也没说。
Tā qīngqīng yáoyao tóu, shénme yě méi shuō.
She gently shook her head and said nothing.
爷爷摇摇头,叹了一口气。
Yéye yáoyao tóu, tàn le yī kǒu qì.
Grandpa shook his head and let out a sigh.
他看了看菜单,摇摇头放下了。
Tā kàn le kàn càidān, yáoyao tóu fàngxià le.
He looked at the menu, shook his head, and put it down.