Under existing circumstances, there is no place like a great city when you are once in it.

在现有情况下，当你身临其境时，没有比大城市更好的地方了。

And it's simply the conviction that no matter where you're from and the current existing circumstances, we can all reach for the stars.

这只是一种信念，无论你来自何方，在当前的环境下，我们都可以摘到星星。

In a word, he was so horribly bored by existing circumstances, that he forgot to go in for boredom in the manner prescribed by the authorities.

一言以蔽之，他对现有的环境感到非常厌烦，以致于忘记了按照当局规定的方式应对无聊。

For although Mr. Trabb had my measure already, and had previously been quite contented with it, he said apologetically that it " wouldn't do under existing circumstances, sir, —wouldn't do at all" .

因为尽管特拉布先生已经接受了我的衡量标准，而且以前对此也相当满意，但他道歉地说，" 先生在目前情况下，这项措施根本不会做" 。