Then at the bottom of that page is the link to request cancellation.

然后，在页面底部会出现一个链接，可以申请取消。

youdao

Depending on the activity, a user could request cancellation through a GUI or through a network mechanism such as JMX or Web Services.

取决于是什么活动，用户可以通过一个GUI或通过网络机制，例如jmx或web服务来请求取消。

youdao

Cancellation may occur as the result of a specific user-mode request, or during the cleanup of a process which has exited.

取消可能是特定的用户态请求的结果，或者在清理已经退出的进程时进行。

youdao

District Judge Andrew Shaw said he was not clear "what was the precipitating event" which had led to the CSSIW's initial request for an immediate cancellation of the home's registration, but since the application was withdrawn it was no longer an issue for the court.

BBC: Greencroft, Deeside: Support for care home amid concern

Unfortunately, while few employers are giving workers two-week layoff notices, JetBlue is requiring travelers to request refunds at least two weeks before their originally scheduled trips and to give 60 days cancellation notice during peak holidays.

MSN: Pink-slip travel