Examples of using "Beherrschst" in a sentence and their english translations:
Are you acquainted with C++?
Do you understand Spanish?
If you can use this typewriter perfectly in a month, you may keep it.
You know you've really mastered a foreign language when you can write a decent poem in it.
For you, one who is fluent in the French, English and Spanish languages, Esperanto should be even easier than for other people.
I'm still a novice at Lojban, but I see your profile says you are proficient in English, so I hope you don't mind if I respond in English.
You know you've really mastered a foreign language when you can write a decent poem in it.
Your sentence structure and word choice make it very clear indeed that you have a high command of the German language.