知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Yes. Apart from the example I have just given, a lecture is a private or public talk on a specific subject to people who (at least rein theory) attend voluntarily. That's how it is on their official website. An dem I right in saying https://collinjkigg.shoutmyblog.com/32934709/was-bedeutet