once bitten twice

once bitten twice Once bitten,twice shy. Once Bitten Twice Shy 歌词 once bitten,twice shy的意思 “Once bitten,twice shy”的中文意思是什么 英语翻译1）Once bitten,twice shy2)A bird in the hand is worth two 翻译:(1)Once bitten,twice shy.(2)In time of danger,one's mind once bitten twice shy ,并举例论证这句话.都是用英语的.十分急! Once bitten,there is no turning back. Bitten twice,the Postman refused to deliver our letters unle once,twice,thrice后面是什么? once/twice/three times a