beat的用法如下：
及物動詞 vt.
打,擊,敲;沖擊。
He beat his brother for lying.
他因為他的兄弟說謊而揍他。
打敗,勝過。
I think Jack can beat all the runners in the country.
我認為傑克可以勝過這個國家的所有賽跑選手。
使困惑,難倒。
This problem has beaten me.
這個問題難住了我。
不及物動詞 vi.
打,擊,敲[(+at/on/upon)]。
The rain was beating against the windows.
雨打在窗戶上。
吹打;沖擊[(+against/on)]。
拍打;撲動,跳動。
His heart beats violently.
他的心劇烈地跳著。
The visiting team will beat.
客隊會獲勝。
名詞 n.?
拍子;節奏。
There are four beats in this measure.
這壹小節有四拍。
The officers know everyone on their beat.
警察認識自己巡邏範圍內的每個人。