雷聲大，雨點小 [－声－－－点－]

Jyutping leoi4 sing1 daai6 ， jyu5 dim2 siu2
Pinyin léi shēng dà ， yǔ diǎn xiǎo

Definitions (Wiktionary)
  1. phrase, idiomatic
    much said but little done

雷聲大，雨點小 [－声－－－点－]

Jyutping leoi4 sing1 daai6 , jyu5 dim2 siu2
Pinyin léi shēng dà , yǔ diǎn xiǎo

Definitions (CC-CEDICT)
  1. lit. loud thunder, but only tiny drops of rain (idiom)
  2. fig. a lot of talk, but no action
Examples (粵典–words.hk)
  1. Cantonese
    佢嘅治国大计最终都系雷声大，雨点小，冇乜实际嘅功效。
    佢嘅治國大計最終都係雷聲大，雨點小，冇乜實際嘅功效。
    keoi5 ge3 zi6 gwok3 daai6 gai3 zeoi3 zung1 dou1 hai6 leoi4 seng1 daai6, jyu5 dim2 siu2, mou5 mat1 sat6 zai3 ge3 gung1 haau6.
    • His master plan for the country, after all, is loud but it does not work very well. It does not have much practical result.