কন্টেন্টে যান
inoh

challenging

/ˈtʃælɪndʒɪŋ/

Difficult in a way that tests your skills or effort.

“Organic chemistry is a challenging course, so plan to study every day.”
My Deck-এ যোগ করুন
challenging-এর ইলাস্ট্রেশন: Difficult in a way that tests your skills or effort.