板上釘釘

See also: 板上钉钉

Chinese

board; plank; plate
board; plank; plate; slab
 
up; on; on top
up; on; on top; upon; first; previous or last; upper; higher; above; previous; to climb; to go into; to go up
 
to nail nail
trad. (板上釘釘)
simp. (板上钉钉)
Literally: “to nail nails into a plank”.

Pronunciation


Idiom

板上釘釘

  1. (figurative) sure; certain; without a doubt
    這次出國板上釘釘 [MSC, trad.]
    这次出国板上钉钉 [MSC, simp.]
    Tā zhècì chūguó, kě shuō shì bǎnshàngdìngdīng le. [Pinyin]
    It is a foregone conclusion that he will go abroad this time.

References