学了之后，以后去加拿大，就不会误解了：）开始查google translate ，就是直接翻译。去查了一下百科：

"Bob's your uncle" is a phrase commonly used in Ireland, United Kingdom and Commonwealth countries that means "and there it is" or "and there you have it". Typically, someone says it to conclude a set of simple instructions or when a result is reached.

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