Progress or general course of action of a person through life.

经历；生涯。

An occupation or calling.

职业；行业。

A swift charge; hence, speed.

疾进；迅速。

To go at top speed, esp. in a headlong manner.

全速行驶、飞驶；猛冲。

Following a profession as a career.

【美】职业的。