léi​shēng​dà​yǔ​diǎn​xiǎo

much talk but little action

Senses

雷声大雨点小/ 雷聲大雨點小 léi​shēng​dà​yǔ​diǎn​xiǎo much talk but little action

loud thunder but small rain drops; describes a situation with much fanfare or talk but very little actual result or action

References

same_as 雷大雨小/雷大雨小 雷声大雨点小/雷聲大雨點小