Have a fantastic day!! And learn a great idiom, too! Enjoy today's podcast! And don't forget our End Of Year Sale! It's happening right now at www.LetsMasterEnglish.com/sale CS   Today’s English expression and dialog: slip through the cracks How did that guy get so many guns? He slipped through the cracks.      But don’t they check people before they can buy a gun? Yes, but the system’s not perfect.     Subscribe on iTunes and get this English podcast EVERY DAY! Support the Let’s Master English team! On PayPal: Send to Or you can go here: PLEASE support my sponsors: (Get a free AUDIO BOOK!) Study English, FREE ENGLISH LESSONS: