adamantine in Vietnamita
a. khó dạy, cương quyết
Frasi Di Esempio
But the good senora, after having read Don Marcelo's letters, opposed an adamantine will to all contrary suggestions.
For all our sakes, I hope that the future does not derail China's economic progress, though it will be a surprise if it does not challenge its arthritic and adamantine political system.
Sight grows dim, my strength is two occult, adamantine darts
having the hardness of a diamond: hard
impervious to pleas, persuasion, requests, reason; she would have none of him"- W.Churchill: intransigent, inflexible, adamant, inexorable
consisting of or having the hardness of adamant