Chanciness
n. 不確定性, 危險(xiǎn)性
??? 情景例句
A rolling stone gathers no moss.
滾石不能苔。
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自尋麻煩。
but fearing that she would never see Rastus again -- the letter had made that quite clear -- she changed her mind.
但又害怕再也見不到拉斯特斯——這點(diǎn)，信上說得十分明白——于是便改變了主意。