bow弯腰; kneel下跪; lean斜靠; hop单脚跳; crawl爬行; nod点头; akimbo双手叉腰; trip over绊倒; bend over弯腰; crouch down蹲下; cross one's legs跷二郎腿; fold arms双臂交叉; scratch one's head挠头; pick one's nose抠鼻
