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1·Although his wife had caught him telling a lie, he tried to bluff it out.

尽管他的妻子已识破了他的谎言，他还是极力抵赖。

2·In poker it is right and proper to bluff a friend out of the rewards of being dealt a good hand.

在扑克牌中它是正确的和对被处理一只好手从酬谢吓唬一位朋友是适当的。

3·It was shaded by tall coconut palms that were bent by the trade wind and on the ocean side you could walk out of the door and down the bluff across the white sand and into the Gulf Stream.

上有遮荫，是让信风吹弯了的高高的椰子树；一面临海，出了门只要爬下崖壁，穿过白灿灿的沙滩，面前便是墨西哥湾流了。

4·Do not be afraid of saying I don't know. An examiner will prefer that you say this rather than try to bluff your way out of a question. It is okay to not know everything;

不必担心回答“我不知道”，如果你尝试通过自己的方式回答问题时，说不知道，一般考官都能理解：并不是所有人都知晓所有的事情。