léi​dà​yǔ​xiǎo

much talk little action

  1. thunder
    thunder; the loud noise caused by atmospheric electrical discharge
  2. adjective
    big
    big; large; great; vast; high in scale or intensity; (of a person) old; adult
  3. noun
    rain
    liquid water in the form of droplets that have condensed from atmospheric water vapor and then become heavy enough to fall under gravity
  4. xiǎo adjective
    small
    small; tiny; few; minor; in area, volume, quantity, or power, being less than average or less than the object of comparison; opposite of