Risker
n. 冒險者, 投機者
??? 情景例句
No. It's not.
不是。
He that will thrive must rise at five.
五更起床，百事興旺。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去聽課的路上，此時一位游客攔住他問路。