crumb|crumbs

盘子里只剩下一丁点面包屑了。

There was only a ___crumb of bread left on the plate.

天哪，我把钱包落在出租车上了！

___Crumbs, I left my wallet in the taxi!

她只告诉了我一点点真相。

She only gave me a few ___crumbs of the truth.