There are experts in the different areas who are available to ask in Internet Relay Chat (IRC) or, if necessary, via e-mail.

可以通过 Internet 中继聊天（Internet Relay Chat，IRC）（或者在必要的情况下通过电子邮件）询问不同领域的专家。

youdao

Instead, learn to accomplish the tasks of a meeting through an email, a quick phone call, a quick and focused IM, an online group chat if necessary.

学会通过以下手段来完成一次会议的任务吧：一封电子邮件，一个迅速的电话，一个迅速而醒目的即时通讯工具，必要的话进行一次在线群聊。

youdao

While Skype has shown significant growth in revenues over the past year, it will be necessary for the company to make some cash off its video chat platform.

既然Skype已经在过去一年的收入中显示了相当数量的增长，它必须要再从视频聊天平台中获取更多的收入。

youdao

Other features include the "Forgotten Attachment Detector, " which prevents users from sending messages without the necessary attached documents, and "Pictures In Chat, " which shows pictures of your friends as you chat with them in Gmail.

FORBES: Magazine Article