一个人外出旅游，人生地不熟（be a complete stranger in a place），最怕的就是被人敲竹杠。
敲竹杠是一个汉语俗语，字面意思是beat the bamboo stick，用来比喻利用他人的弱点或错误敲诈勒索（fleece，take advantage of somebodys being in a weak position to overcharge him）。也可以指借机抬高价格，漫天要价（blatant overcharging）。
例句：
他们大敲游客的竹杠。 They really soaked the tourists.
这简直是敲竹杠。 This is absolutely daylight robbery.
这笔生意听起来好像有点像敲竹杠，我不想做这笔买卖。 This sale sounds like sharp practice to me and I want nothing to do with it.
Editor: Jade
来源：chinadaily.com.cn
