decided
Iron nail, Chinese idiom, Pinyin is ti ě B ǎ nd ì NGD ī ng, which means "hard meets hard". It refers to being resolute and straightforward in speaking and doing things. Metaphor has become the final conclusion. It's from "the little technician conquers the immortal hand.".
The origin of Idioms
Fan naicheng's little technician conquers the immortal hand: "the cigarette bag in the right hand points towards the plan in the Secretary's hand, and three words appear like a nail in the coffin:" I'm against it! "
Idiom usage
Be an attributive; refer to something definite. example director ye in dahongmen is er niu'er, who is determined and can't be doubted. Flower City, 1981, issue 6
decided
the more hard-pressed , the more one must become steadfast and firm - qióng dāng yì jiān
please don 't refuse to offer your kind advice - bù lìn zhǐ jiào
heaven fragrance and national beauty - tiān xiāng guó sè