这种品质真是难能可贵。
zhèzhǒng pǐnzhì zhēnshì nán néng kěguì 。
This quality is truly rare and commendable.
在当今社会，真诚已经变得难能可贵了。
zài dāngjīn shèhuì ， zhēnchéng yǐjīng biàndé nán néng kěguì le 。
In today's society, sincerity has become rare and commendable.
他能够在这样的情境中保持冷静，实在是难能可贵。
tā nénggòu zài zhèyàng de qíngjìng zhōng bǎochí lěngjìng ， shízài shì nán néng kěguì 。
His ability to remain calm in such a situation is indeed rare and commendable.