名詞
一嚿用嚟試驗金屬成色同純度嘅黑色礦石,引申指可靠嘅檢驗方法 touchstone (both literally and figuratively)
呢場賽事有唔少靚馬參賽,係馬匹實力嘅試金石。
呢场赛事有唔少靓马参赛,系马匹实力嘅试金石。
ni1 coeng4 coi3 si6 jau5 m4 siu2 leng3 maa5 caam1 coi3, hai6 maa5 pat1 sat6 lik6 ge3 si3 gam1 sek6. Competing in this race are some good horses. It is a touchstone for their strength.
Definitions (Wiktionary)
noun, idiomatic
an acid test
這種事情是夫妻感情好壞的分水嶺,試金石!
这种事情是夫妻感情好坏的分水岭,试金石!
zhè zhǒng shì qíng shì fū qī gǎn qíng hǎo huài de fēn shuǐ lǐng , shì jīn shí ! This (a couple's sex life) is the kind of thing that is a critical indicator, an acid test, of how a husband and wife feel about each other!