Daily English-2016年08月17日

Past is a nice place to visit but certainly¹ not a good place to stay.

过去适宜回味，却不宜留恋。

 

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adv.当然，无疑；一定，肯定，必定

参考例句：

• He is certainly a hero!他无疑是个英雄！
• Some people certainly think so.有些人肯定会这么认为。