For example, a voice-over-IP telephony application might generate ring-in, ring-out, connect, and disconnect events, and expose call, hold, and hang-up actions.

例如，ip语音电话技术应用程序可能生成ring - in、ring - out、connect和disconnect事件，并公开call、hold和hang - up操作。

youdao

And of course it exists in a semiotic relationship to a white light over a street door which means "this is my house; if you wish you can ring the bell but I'd just as soon you stayed out."

当然它是存在于一个语义篇中的,而临街门上的白灯则意味着,这是我的房子，你要进来必须按门铃,但是你最好别进来

youdao

This chats to talk, period leads rapidly. Different meeting, class is over the bell ring out.

这聊着聊着，时间就过的飞快。不一会，下课铃就响起来。

youdao

This chats to talk, period leads rapidly. Different meeting, class is over the bell ring out.

这聊着聊着，时间就过的飞快。不一会，下课铃就响起来。

youdao