他吓得发抖。
He trembles with fear.
to tremble; to shake; to shiver
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.
他吓得发抖。
He trembles with fear.
冷得她直发抖。
She shivers from the cold.