a bolt from the

a bolt from the "A bolt from the blue"意思 IT`A BOLT FROM THE BLUE啥子意思啊! a bolt from the blue翻译成中文,急求,谢谢. 英语：a bolt out of the blue 英语翻译A bolt comes loose from underneath an elevator that is m a bolt of lightning是什么意思 英语翻译A bolt in the belly,my lord,and all for you.If only I wa fit the net to bolt the powder a bolt of lightning什么意思? it's like a... bolt of lightning. It was a bolt out of the blue that he is a teacher这句话是否有错?