在新建的子域名中替换网站图片的位置路径。

Replace the image locations in your site to the paths of the newly create subdomains.

youdao

如果网站图片分布过于密集，可能这七秒钟网页下载都没有完成。

If you've got a graphically-intensive website, your website will most likely still be loading past your seven-second time limit.

youdao

描述的内容要包含一切的关键词，自然排列呈现2到3次。网站图片的al t属性中要包含关键词。

Description of content to include all the keywords, natural arrangement showing 2 to 3 times. The ALT property website images to contain the keywords.

youdao

That slide is on your--is in the slides that are distributed if you want to follow on that website, there's the picture that I copied yesterday.

在发给你们的幻灯片里,如果你想在那个网站上做深入了解,这是我昨天从网站上拷贝下来的一张图片

耶鲁公开课 - 生物医学工程探索课程节选