I realize the output statement is a bit awkward, but because this article is about accessing the data rather than analyzing it, I'm just working my way down to the actualquotation.
我发现输出语句不是很好,但本文主要讨论如何访问数据而不是分析数据,所以我就采用了直接引用的方法。
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You can also simply enclose the entire variable value in single quotation marks (') as long as you precede any actual single quotation marks in the variable with a backslash (\ ').