After about an hour of chat, it's time to say good bye.

聊了大约一个小时，该说再见了。

youdao

youdao

Whatever you want to chat about, we'll do it tonight.

不管你想聊什么，我们今晚谈。

《柯林斯英汉双解大词典》

So you may take this course ultimately via pass-fail or letter grade and I am more than happy to chat with you about the implications and to sign any paper work such as the stack here that you might need.

你可能希望这门课采用及格-不及格分制或者分数制,我很乐意跟你聊下,两个打分制各自的含义,也可以帮你在这里签到。

哈佛公开课 - 计算机科学课程节选

The tab also sports 8GB of internal storage, a rear 3.2-megapixel camera and VGA front facer -- helpful if you're out and about and want to video chat -- in addition to a 4, 100mAh battery.

ENGADGET: Huawei MediaPad 7 Lite hands-on at IFA 2012 (updated: video)

Booktype also has social capabilities, with Twitter-like functionality that allows users to monitor what their collaborators are talking about and sharing, and chat for real-time conversations.

FORBES: Booktype: Book Collaboration Made Easy

So far, it's at tech-oriented conferences like this where people are most aware of the "backchannel, " or the real-time electronic chit-chat going on about presentations as they occur.

CNN: Social anxiety, meet social networking