Meaning/Usage: Used to tell the person not to worry about it; also used to say you're welcome
Explanation: This is very commonly in both regular daily life and in the work place. It can be used after an apology or after someone says thank you. In both cases, it is telling the person that the event was no big deal and it does not require an apology or a thank you.
Learn English speaking much FASTER by downloading the TalkEnglish Offline Package and submerge yourself with over 8,000 audio files and over 800 pages of lessons! Then you can study without Internet connection and also listen to audio files using your MP3 player at any time. Go to the English Download page and download today!