1.this no doubt was a great frustration , since he had led such an active public life.
这无疑是一件令他感到非常失意的事，因为他过去一向非常活跃地从事社会活动。
2.There are moments when he feels great frustration and it bursts out of him.
会有这样的时刻：当他感觉很好挫折和它爆发出来了。
3.The other great frustration is that it has not eliminated insecurity.
另外一大沮丧是不安全感并没有被消除。
4.What they were expressing great frustration about is that we haven't made enough progress on the economy.
他们表现出的失望针对的是我们还没有在经济领域取得足够的进展。
5.One day, he called me into his office: Ping, I know that you now have great frustration, but you must not be overthrown.
一天，他把我叫进他的办公室：黄平，我知道，你现在有很大的挫败感，但是你千万不能被打倒。
6.Here's something that really causes me great frustration
有些事情确实让我十分郁闷