此外，所有的标记属性都必须有一个起始引号和结束引号，并且这些标记都必须被括住，如在HTML开发中那样。

Additionally, all tag attributes must have a start and an end quote, and tags must not become entangled, as happens so often in HTML development.

youdao

第一，在创建字符串时，您可以混合使用单引号和双引号，只要字符串在开始位置和结束位置使用同一类型的引号。

First, you can mix single and double quotation marks when creating a string, as long as the string USES the same type of quotation mark at the beginning and end.

youdao

如果字符串是以单引号开始，那么必须以单引号结束，反之亦然。

If you start a string with a single quotation mark, you must end with a single quotation mark, and vice versa.

youdao

Strings are captured in Python with an open quote and some sequence of characters followed by a closed quote.

字符串在Python中,是以一个开引号开始,然后后面是一系列的字符,以一个尾引号结束。

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