0 to laugh at someone or something in a silly and often unkind way: --
What are you snickering at/about?
People were staring and snickering.
1 the act of laughing at someone or something in a silly and often unkind way: --
2 to laugh quietly at someone or something that you think is silly or slightly ridiculous: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.