1. To our great disappointment, it rained on the day of the picnic.
    使我们大失所望的是野餐那天下起雨来了.

2. So it is with personal disappointment that I observe the current tendency to keep out new arrivals.
    所以我是带着我个人的失望心情来看待目前当局阻止移民美国的倾向的。

3. It was not my first struggle with the disappointment of reality and it would not be my last.
    这不是我第一次、而且也不会是我最后一次同现实生活中的失望作斗争。