in very good health
बहुत अच्छे स्वास्थ्य में (bahut acche svasthya mein)
"My grandfather is 80 but he’s fit as a fiddle."
"मेरे दादा 80 साल के हैं लेकिन वह पूरी तरह स्वस्थ हैं।" (mere dada assi saal ke hain lekin vah puri tarah svasth hain)
secretly; in a sneaky way
to gradually work on something to achieve a result
to make a special effort to achieve something
to boast or brag about your achievements
to do something extremely well or successfully
to think in a similar way as someone else