to make our mouth curve upwards, often in a way that our teeth can be seen, to show that we are happy or amused
![微笑](https://api.langeek.co/v1/assets/flags/zh.png)
微笑
![Google Translate](/assets/icons/google_translate.png)
to raise one's hand and move it from side to side to greet someone or attract their attention
![挥手, 招手](https://api.langeek.co/v1/assets/flags/zh.png)
挥手, 招手
![Google Translate](/assets/icons/google_translate.png)
to touch someone else's lips or other body parts with one's lips to show love, sexual desire, respect, etc.
![亲吻, 接吻](https://api.langeek.co/v1/assets/flags/zh.png)
亲吻, 接吻
![Google Translate](/assets/icons/google_translate.png)
to make happy sounds and move our face like we are smiling because something is funny
![笑, 开怀大笑](https://api.langeek.co/v1/assets/flags/zh.png)
笑, 开怀大笑
![Google Translate](/assets/icons/google_translate.png)
to drop one's eyebrows, chin, or gaze to express sadness, disapproval, or shame, or to show less intensity or hostility in a facial expression
![降低, 减少](https://api.langeek.co/v1/assets/flags/zh.png)
降低, 减少
![Google Translate](/assets/icons/google_translate.png)
to bend one's head downward, particularly as an act of agreement, greeting, etc.
![倾斜, 低头](https://api.langeek.co/v1/assets/flags/zh.png)
倾斜, 低头
![Google Translate](/assets/icons/google_translate.png)
to draw back involuntarily, often in response to fear, pain, embarrassment, or discomfort
![退缩, 畏缩](https://api.langeek.co/v1/assets/flags/zh.png)
退缩, 畏缩
![Google Translate](/assets/icons/google_translate.png)
to make a kissing gesture with one's hand or lips and send it toward another person as a sign of affection
to laugh in a light, silly, or often uncontrollable way as a result of nervousness or embarrassment
![咯咯笑, 傻笑](https://api.langeek.co/v1/assets/flags/zh.png)
咯咯笑, 傻笑
![Google Translate](/assets/icons/google_translate.png)
to press one's teeth against the lip as a reaction to emotion, pain, or to prevent oneself from saying something
to unexpectedly open one's mouth wide and deeply breathe in because of being bored or tired
![打哈欠, 张嘴](https://api.langeek.co/v1/assets/flags/zh.png)
打哈欠, 张嘴
![Google Translate](/assets/icons/google_translate.png)
to cause surprise, curiosity, or mild shock among people due to something unconventional, unexpected, or controversial
![LanGeek](/assets/logo/langeek-mono-small.png)