The first set of fields are used by the InvocationPatternComp to decide which operation to call and which invocation pattern to use.

InvocationPatternComp 使用第一个字段集来确定调用哪一个操作和使用哪一个调用模式。

youdao

The call to matchlist returns a list of all the fields captured by the regex (that is, anything matched by those parts of the pattern inside \ (... \) delimiters).

调用matchlist返回正则表达式捕捉到的所有字段的列表(即任何与\(…\)分隔符中的模式部分匹配的元素)。

youdao

Will then unsubscribe the client from that pattern. No other subscriptions will be affected by this call.

在该匹配模式中取消订阅。仅仅是已经订阅并且调用取消订阅的这个客户端受影响。

youdao

You can call the front desk and ask how you can get some food by using the "how can I" pattern.

你可以打电话给前台，用 “How can I”句型询问你怎么样能买点吃的。

How can I 课堂 - SpeakingMax英语口语达人