他用看书消磨时间。
He kills time by reading.
to wear down; to sap; to whittle away
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
他用看书消磨时间。
He kills time by reading.
他整天在家消磨时间。
He whiles away the time at home all day.