An LMS can be used for all kinds of learning activities (that's why they put the L in the acronym after all). But it's also an invaluable business tool, one that has been embraced by enteprises and organizations big and small. Here are some of the most common use cases for an LMS platform: Employee training. The need to train new employees or teach existing employees new skills is a constant, whether you are an insurance company, a scooter factory, a hospital or a government organization.
open secret. ( open secrets plural ) If you refer to something as anopen secret, you mean that it is supposed to be a secret, but many people know about it. n-count. It's an open secret that the security service bugged telephones.
The Open Door Policy was an American solution to the maneuvering among all countries to secure China. It basically said the best way to avoid a conflict over China was to keep it an open market for all. Just like the example of the toy store, the Open Door Policy was put in effect to keep China's 'door' open to trade from all countries.