Often shortened to “can’t cut it,” this phrase means you can’t handle a certain task or issue. For Example: “Bill thought about joining the Marines, but he eventually concluded that he just can’t cut basic training.”

Without being prepared in advance. For Example: “The President was asked to give a speech off the cuff, so he wasn’t at his best.”

One thing that is very different from another thing, usually inferior. For Example: “You can’t compare Cornell to Harvard. Cornell is a far cry from Harvard.”

When an important decision must be made. For Example: “When it comes to the crunch, you always want to go with your star player.”  

Pretending to be upset by something. For Example: “He acted really upset about not being invited on the trip, but I think he was just crying crocodile tears.”