to change direction suddenly, especially in order to avoid hitting sb/sth 突然转向;急转弯
She swerved sharply to avoid a cyclist.
她猛地急转弯,以避开一个骑自行车的人。

The bus suddenly swerved into his path.
公共汽车突然拐到了他走的路上。

The ball swerved into the net.
球在空中划了一条弧线,进了球门。