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。 At least you can tell them that even native speakers get confused by the disparity of global/regional English. 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 in theory) https://marioiexgc.blazingblog.com/33799601/die-grundprinzipien-der-techno