chasing

英 [tes] 美 [tes]

v.追赶;追逐;追捕;努力获得;争取得到;追求;求爱

chase的现在分词

例句：

For thousands of years chasing down game was the main activity in which humans were involved.

狩猎是数千年中人类从事的主要活动。

He's always chasing new jobs.

他总是在觅新工作。