To do something dangerous or risky.
做一些危险或冒险的事。
"You’re playing with fire if you invest without research."
"如果你在没有研究的情况下投资，你就是在玩火。"
a visual image can express complex ideas better than words
time when one relaxes and does not work
to take a risk by doing or saying something that others may...
to release strong emotions or energy
something done out of passion, not for money
Very quickly, almost instantaneously.
