swing的过去式和过去分式

　　He swung around and shouted at me.

　　他突然转过身来，对着我大声叫嚷起来。

　　The soldiers swung along the street.

　　士兵们沿路摇摇摆摆地前进。

　　His head swung when he talked to me.

　　他在跟我聊天时他的头来回摇动着。