要点解析：

　　1The past three years of my life have been a whirlwind.

　　whirlwind /ˈwɜːlwɪnd/一片忙乱

　　更多例句：

　　To recover from the divorce, I threw myself into a whirlwind of activities. 为了从离婚中恢复过来，我马不停蹄地投身于一系列的活动。

　　2 I have just come off being one of the biggest musicals of all time. 

　　come off 结束

　　更多例句：

　　He has just come off a difficult assignment. 他刚刚结束了一项艰巨任务。

　　3 On the outside， you know, everything was going great.

　　But on the inside, I was wracked with doubt and I was incredibly scared. 

　　on the outside 从表面来看

　　on the inside 从内心来看

　　更多例句：

　　I used to be all sweetness and light on the outside, but inside I would be boiling with rage.我过去虽然表面上笑呵呵的，可是心里却怒火中烧。

　　4 It was the fulfillment of literally a lifelong dream. 可以说是实现了我的人生梦想。

　　5 I have these nerves of steel. 我有这种钢铁般的意志/有胆量。

　　6 on the flip side 反过来说;另一方面

　　更多例句：

　　On the flip side, it takes a long time to get your reputation back.

　　7 Thank you so much for having me. 谢谢大家（演讲结束可以讲）