他的话很空洞。
Tā dehuà hěn kōngdòng.
English
His words are empty.
cavity
cavity; empty; vacuous
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他的话很空洞。
Tā dehuà hěn kōngdòng.
His words are empty.
空洞的承诺无用。
Kōngdòng de chéngnuò wú yòng.
Empty promises are useless.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.