翻译:他写了一个牌子挂在车窗上,上面写着"I don't know the time!"

翻译:他写了一个牌子挂在车窗上,上面写着"I don't know the time!" 一个牌子、上面写着please always know that i love you. 一位很忙的经理,在他的门上挂了一个牌子,上面写着“I M2 B Z2 Cu” 公路上的牌子写着 不是的,是这样的一个牌子,上面写15t 30.我知道15t是15吨, 根据首写字母写单词 The story s_____really funny I don't know the I don't have a w____.I don't know the time I don't know what's ____________(写) on the blackboard. i don't know the (long)of the river. i think the time (spend 翻译：I don’t like saying ‘No’ all the time. I was out of town at the time ,so I don't know exactly how i I don’t know the time.My watch doesn’t _____ . 翻译I don't know ___ ___ tell him the news.(我不知道该如何告诉他这个消息.)