先行官的英文：
harbinger
harbinger是什麼意思：
n. 預兆；預告者；先驅
v. 預告
The sword is a harbinger of enmity and bitterness.
刀劍預示着仇恨和痛苦。What about commodity prices as a harbinger of inflation?
那麼，商品價格是不是通貨膨脹的`前兆？The November air stung my cheeks, a harbinger of winter.
11月的空氣刺痛了我的臉頰，預示着冬天就要來臨。The Paris Commune will be for ever celebrated as the glorious harbinger of a new society.
巴黎公社將永遠作爲新社會的光輝先驅受人歌頌。
