The driver didn't stand a chance of stopping in time.

　　司機沒有來得及剎車。

　　Housing is a key driver of the economy.

　　住房是拉動經濟的主要因素。

　　A market researcher called at the house where he was living

　　一位市場調查人員造訪了他的住處。

　　She has freelanced as a writer and researcher.

　　她從事自由職業(yè)，一邊寫作，一邊搞研究。

　　He is a poor apology for a researcher of the American drama.

　　他不過是一名濫竽充數的美國戲劇研究者。