伸腰straighten oneself up; not to be bullied any more
哈腰bend one's back; bow slightly
碰头meet and discuss; meet/see each other
记账keep accounts; charge to an account
尝尝鲜used as a reduplicated word of 尝鲜
摸摸头used as a reduplicated word of 摸头
泡泡澡used as a reduplicated word of 泡澡
碰碰头used as a reduplicated word of 碰头
撇撇嘴used as a reduplicated word of 撇嘴
亲亲嘴used as a reduplicated word of 亲嘴
踏踏青used as a reduplicated word of 踏青
挺挺胸used as a reduplicated word of 挺胸
暗暗想used as a reduplicated word of 暗想
变变样used as a reduplicated word of 变样
伸伸腰used as a reduplicated word of 伸腰
记记账used as a reduplicated word of 记账
解解恨used as a reduplicated word of 解恨
聊聊天used as a reduplicated word of 聊天儿
消消气used as a reduplicated word of 消气
扬扬手used as a reduplicated word of 扬手
踢踢腿used as a reduplicated word of 踢腿
歇歇脚used as a reduplicated word of 歇脚
泡泡脚used as a reduplicated word of 泡脚
扇扇风used as a reduplicated word of 扇风