People like to boast is like a big drum, make the greatest sound very empty.

喜欢吹嘘的人犹如一面大鼓，响声大腹中空。

youdao

Also must check whether empty drum ceramic tile phenomenon.

另外还必须检查瓷砖有无空鼓现象。

youdao

Also must check whether empty drum ceramic tile phenomenon.

另外还必须检查瓷砖有无空鼓现象。

youdao