HSK 7-9
难能可贵
nánnéng-kěguìrare and precious; valuable; remarkable
多年坚持学习实在难能可贵。
Duōnián jiānchí xuéxí shízài nánnéngkěguì.
Persisting in study for so many years is truly admirable.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.