没有人验证你就是你所链接网页的主人。

There is no verification that you are the owner of the webpage you are linking to.

youdao

这要求手机能够识别条码并打开正确的链接网页。

This required mobiles that were capable of reading the codes and then displaying the linked pages properly.

youdao

页面分数会显示每一个链接网页的相关值。

The page score field associated with each linked page indicates a relative value for that page.

youdao

There will be an option when you pull up the tab for this particular course if you go to the course website and that will link you right to the course website.

当你们点击课程标签时,有个登陆这门课网站的选项,那个链接可以转到课程网页

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

net For those unfamiliar this is a website at courses.cs50.net and has the entire Harvard Course catalog in it and what it has at top left as you might see is definitely your Facebook login button.

还不熟悉的同学可以登录courses。cs50。,整个哈佛大学的课程目录都在上面,在这个网页的左上角,可以看到Facebook的登录链接键。

哈佛公开课 - 计算机科学课程节选