मैं अभी व्यस्त हूँ

Definition in English: used when one is caught up with some important work

Definition in Hindi: तब इस्तेमाल किया जाता है जब कोई ज़रूरी काम कर रहा हो 

Example: My friend called to ask if I wanted to go out for coffee, I told her ‘Main abhi vyast hoon’ in Hindi.