racing

赛车、竞速运动

He gave up racing after a serious crash last season.

上个赛季那次严重撞车后，他就放弃了赛车。

赛马

She bets on the racing at the local track every weekend.

她每个周末都在当地马场赌赛马。

赛车用的、比赛用的

He bought a secondhand racing bike for the club rides.

他买了一辆二手比赛用自行车，参加车队的骑行活动。

狂跳的、飞快的多指心跳或思绪

I lay awake with a racing heart and racing thoughts.

我躺著睡不著，心跳狂乱，思绪纷飞。