He does his best to put on a turn of speed.

他尽全力加快速度。

The great white's turn of speed is powered by a high metabolism.

大白鲨的速度和力量来自体内高速的新陈代谢。

He’s a top goalkicker with a surprising turn of speed.

【turn】他是个踢球门球的高手，加速的能力十分惊人。

I had remembered him as a long, slab-sided man with loose limbs and a fine turn of speed which had carried him round many an opposing back.

在我的记忆中， 他是个身材修长、身体僵硬的人， 四肢松弛，转弯速度很快， 这使他绕过许多对手的背影。