Low Risk High Return?

Today got bullied again... *sigh*
Chin Hooi said I'm low risk but high return lorr! !#$%^& = =

and today whole class laughed at me because I pronounced something wrongly... *sigh*

What did I say til everyone laugh at me? *sigh*
I actually wanted to say them cruel for teasing me... and I spoke in broken mandarin... *swt*
and guess what? My pronouncation was wrong!!! I said 铲人 instead of 残忍 ...
LOL...

Later on Bulu Guy wrote in white board showing me the difference between 铲人 and 残忍 ~
Haha... then let my lecturer say them lorr! He said they cannot say me like that because I don't know how to speak in mandarin ma~~~

Hmm... anyway when I was in the class I don't really understand what are they talking about, I mean the differences between that two words...

Then when I came home, only then I understand what they actually mean when I asked my housemates about it... *LOL*

Anyway, for those who don't know how to read the chinese words (like me), I'd got the pinyin and also the meaning of those words d... *sigh*

Kindly view below~
残忍 , can ren - cruel
铲人 , chan ren - korek orang