意外特警
   

Video 1
Don’t make a big deal out of it!
accident
to avert
It will happen by accident.

   
   

Video 2
in shock
She was in shock due to excessive blood loss.
near-miss
I had a near-miss with a motorbike.
clear up the mess
There were lots of mistakes in his proposal, I have to clear up the mess.

   
   

Video 3
shocked
surprised
If you can stay calm and collected, you might end up being pleasantly surprised.
Slow and steady wins the race.