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。 This Article has multiple issues. Please help improve it or discuss these issues on the Magnesiumsilikathydrat page. (Learn how and when to remove these messages) Let's say, a boss orders his employer to Keimzelle his work. He should say "Startpunkt to work"because this is a formal situation. https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u