因为觉得学的已经够用了，请问如何取消，谢谢.
@xzaixx2010 - I just checked and it looks like you’ve already successfully canceled your subscription. Your account will be downgraded to Free at the end of your current billing period. If you have any other questions about this let us know!
自动翻译：
我只是检查，它看起来像你已经成功取消订阅。您的帐户将被降级到免费在当前计费周期的结束。如果您有关于这方面的其他问题，让我们知道！