小心别受伤。
Be careful not to get hurt.
to sustain injuries; wounded (in an accident etc); harmed
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
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Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
小心别受伤。
Be careful not to get hurt.
他的手受伤了。
His hand got hurt.