New Words：

beat[bi:t] v. 打, 打败, 击败, 跳动, 敲打, 战胜
beat it 滚开；立即走开

Sample Sentences：

He beat his brother for lying.
He's alive ─ his heart is still beating.
The rain was beating against the windows.
I think Jack can beat all the runners in the country.

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