例句：
今天，正式实施多相睡眠，所以昨晚是我正常睡眠的最后一个晚上。
I'm starting this polyphasic sleep schedule today, so last night was my last night of "normal" sleep for a while.
我离开伦敦前的最后一个晚上和温斯顿。邱吉尔做过一个长谈。
On my last night in London I spoke with Winston Churchill.
我们在一起的最后一个晚上，就在我回到欧洲之前，我们有点尴尬地面对面，然后互相拥抱了一下。
On our last evening together, just before I had to return to Europe, we faced each other awkwardly and then hugged.