the ad sense thing

actually i am not so sure about how it work... for real... sometime when people clicking it... it have like a nickle more dime earned... but sometime the while day have a bunch of clicking it... i dun even get a penney... why? >< so starge...
but the great thing about it is... i dun have to do anything with it.. all i needed to do it tryping my blog... but the thing is who will interesting to someone's diary anyway... i mean you might interested to your friends' diary... but centainly not mine.. coz you dun evenn know me...
my friend told me that that ad think really not gonna help me save enough money for a ndsl.... may be that's true.. i see some poeple from the internet that are earning with their blog.. but their blog dun have any ad or stuff like that... coz there are some company paying them to write their blog... i think it's so cool... =.="... i am never as great as they do anyway...
i dun know how to type chinese... but my english is not good... whenever i type might not be sth too interested anyway =.="... i mean english? chinese dun read... amercan dun understand wt i meant.. chinese? i dun know how to type ><... only one word can describe.. SUCKs