For example, we want to know what "go to sleep" means. Let's look at "go to sleep" in the Cambridge Dictionary!
Why is it better to use a dictionary than to just translate it?
- "To start sleeping" is already a good way to explain. You just don't need your native language to understand it.
- There are examples! You can see "go to sleep" in a context and notice how it changes the form.
- You learn that "go to sleep" = "fall asleep".
- Your brain starts to see English as two different languages! You slowly learn to think in English and to speak real English. This is most important thing.