The falls in American share prices have been so sustained that the Fed felt it had to do something dramatic to change the pessimistic mood.

美国股价的下跌幅度非常大，美联储感到他们必须采取有力措施来改变悲观的情绪。

If you had something special to do over that end-of-January weekend, you'll be returning to the workweek in a jovial mood.

如果你在一月底的周末有什么特殊的事情去做，你会在愉悦的心情中进入工作的一周。

If she did something wrong, she won't hide it from you, but do not ask when she is not in the mood to talk about it.

如果她做错了什么，她不会对你隐瞒，但是如果她不在那个情绪中多谈无益。

The truth is that I am in a bad mood and do not care about you. For a change, just as you said, shall we go out to have a good stroll and get something good to eat?

是不是觉得我对你不好，因此而伤心呢？其实不是这样。是因为心情不好所以顾不上你了。这样吧，就象你说的，晚上出去逛逛怎么样？买点好吃的东西。