Jyutping
sat6 sik6 mou5 ci1 ngaa4
Pinyin
shí shí mǎo chī yá
Definitions (CC-CANTO)
a proverb to describe a feeling of high confidence or certainty that something (the result of decision(s) / event(s) / matter(s)) will turn out to be in line with the expectation
Definitions (粵典–words.hk)
語句、俚語
贏硬；穩操勝券 sure win; literally: certainly can be eaten without anything sticking in the teeth