How to Use "blundering" with Example Sentences

1. Don 't you think the world is very blundering yao .
2. I could hear him blundering around in the darkness .
3. In the summer of 2010 blundering police shot dead over 110 protesters taking part in something akin to an intifada .
4. Perhaps ; although not as expensive as blundering around without a clue , and trials are often cheaper to run than one might think .
5. People became little blundering psychology .