what is difference between smile and laugh ?

India
November 20, 2006 10:42pm CST
Can anybody tell me the difference between laugh and smile ?
1 response
648089873
@648089873 (29)
• China
8 Jan 10
We can hear "laugh" but can only see "smile"."smile" is silent,we can only see it,but we cann't hear it.But when you "laugh",like "Hahaha"...,not only can we see it,but also can we hear it.Understand? :-)