旁听
简而言之，在原课程网址后加上&action=enroll，如以下课程
https://www.coursera.org/learn/advanced-learning-algorithms?specialization=machine-learning-introduction
就应改为
https://www.coursera.org/learn/advanced-learning-algorithms?specialization=machine-learning-introduction&action=enroll
此时打开的界面左下角即可看到旁听链接。
申请助学金
点击“有助学金”链接即可申请，并未尝试。