system
apprehensive: Rolling down a huge downhill street with no brakes was fun but nervewracking
gpt
Rolling down a huge downhill street with no brakes was fun but nervewracking
gpt
Whoa!  What were you driving that had no brakes?
gpt
I found a bike on the side of the road but didn't test it before coasting down this hill
gpt
That sounds quite scary!  Did everything turn out OK?
gpt
Yeah, usually I don't trust myself with those kinds of things, but I decided to go for it, rolled on some grass to lose a little speed