unluck与unluckily的区别

请告诉我lucky luck luckily unluck unluckily的用法 最好举例子说明 谢谢 是on that unluck night 还是in than unluck night 要求下面一段话的翻译.语法,主要词组,===.最好有点延伸Unluckily,the delegate felt so 与奖金的区别 与的区别 含义与涵义的区别区别理解 英语区别neither与either的区别 分外与格外的区别（词性,区别.) unluckily ,everything goes good（badly）. unluckily,i------(fail) to pass the exam. Unluckily,he____his stick in the relay race Unluckily ,I _____in the English exam again.