I admit it. I'm a worrywart.

我承认，我就是一个自寻烦恼的人，我这辈子都是这样。

Raghuram Rajan, a former IMF chief economist and professor at Chicago's Booth School of Business, is one worrywart.

国际货币基金组织前首席经济学家、芝加哥大学商学院金融学教授拉古·拉姆•瑞占就是其中一位杞人忧天的人。

Such a person is often said to be a worry wart, also rendered as worrywart or worry-wart in some literary references.

这种极度忧虑的人就被称为是“杞人忧天”（拼写为worry wart、worrywart或worry-wart都可以）。

Obsessing over the price of dinner, before, during, or afterward either paints you as a worrywart who isn't enjoying the date - or a cheapskate who isn't enjoying the date.

对你的吃的这顿饭的价格忧心忡忡，不管是之前还是当时还是之后都已将你自己塑造成一个不是在享受约会而是在自寻烦恼的人或一个小气鬼的形象。