Not have a bad/dishonest/racist, etc. bone in your body:
To not be bad, dishonest, racist, etc. in any way.
“Not have a bad bone in one’s body（没有一根坏骨头）” 用来比喻某人 “诚实善良，没有任何负面的性格特征”。
例句
I don’t think Rita stole your lunch – she hasn’t got a bad bone in her body.
我不认为是丽塔偷了你的午饭，她这人一点坏心眼都没有。
Wang Jing hasn’t got a bad bone in her body – she’s always helpful when she’s at work.
王静心地善良，在工作时总是乐于助人。
I’m surprised Ollie said that behind your back – I thought he didn’t have a bad bone in his body!
我很惊讶奥利在背后说你的坏话，我还以为他这人一点坏心眼都没有呢！
