雅思口语俚语之crumb bum

雅思考试主要是通过对考生听、说、读、写四个方面英语能力的考核，综合测评考生的英语沟通运用能力，实现“沟通为本”的考试理念。对于雅思考生来说，也有很多考试难点和政策盲区需要帮助解答。今天雅思无忧网小编准备了雅思口语俚语之crumb bum，希望通过文章来解决雅思考生这方面的疑难问题，敬请关注。

　　English Slang collection： 　　crumb bum 　　[释] someone who acts completely like a fool; 　　[例] Would you please stop being a crumb bum in public? Everybody's looking at us.; 　　crummy 　　[释] something really *all and quite pathetic; 　　[例] The show in the bar last night was really crummy! 　　crunch numbers 　　[释] to do math, calculation; 　　[例] Accountants usually have to crunch plenty of numbers by the end of each year.; 　　crunch time 　　[释] a deadline/the last minute; 　　[例] It's getting pretty close to crunch time, better finish that report soon. 　　crunchy 　　[释] exhausted, not well; 　　[例] I think I need to see a doctor as I've been feeling crunchy since this morning.; 　　crunchy 　　[释] to feel embarrassed after having done or said something bad; 　　[例] I feel crunchy for yelling at Michael on the phone.