在从呼叫返回时。

On return from the call.

youdao

因为这是 HTTP 请求的结果，所以我们需要将内容返回到用户指示的状态，并包括一个 Terminate 按钮，以便终止呼叫

Since this is the result of an HTTP request, we need to push back content to the user indicating status, and include a Terminate button so the call can be terminated

youdao

这仅仅是发生了一系列子程序将打开表，返回进入下一表中的每个呼叫，然后关闭表。

This merely took a set of subroutines that would open the table, return the next entry in the table on each call and then close the table.

youdao