视频中的错别字，挺多的，大家注意下，发现一个通假字。

如图，通假字。 <img src='https://edu-image.nosdn.127.net/94822C45C3EA5E93BC17744021EB3299.jpg' /> 别字 <img src='https://edu-image.nosdn.127.net/98AAC78C02194DB20590D94DABEA2B84.jpg' /> <img src='https://edu-image.nosdn.127.net/A60B2B5B0EF1E44E0EE9037268852BF3.jpg' /> <img src='https://edu-image.nosdn.127.net/FC308B2911AA12DAEA47203590DE821C.jpg' /> <img src='https://edu-image.nosdn.127.net/67CC065C0C02DD701086ED8B4DE3B8D7.jpg' /> <img src='https://edu-image.nosdn.127.net/252523B0D89D6FBBD69DAA6F9CEB97B5.jpg' /> <img src='https://edu-image.nosdn.127.net/B45F67A944BBE0EA5B452F4B6A6F9317.jpg' /> 笔记还没做完，不知道还有吗