laps stint 什么意思？

laps stint--F1跑圈的阶段(过程中)

Here Ferrari look more consistent (than McLaren), especially in the first couple of laps and the last few laps (of the stint). They are very competitive, they did a good job, they have worked a lot with Bridgestone. I think there is bit of an advantage
看法拉力看上去要比麦克拉伦的发挥更稳定,特别是在前几圈和最后几圈的表现,他们看上去非常有竞争力,而且和石桥轮胎也配合默契,这会给法拉力带来更多的优势
The really significant thing was that on the free lap after Fernando pitted, Michael showed he had some performance in reserve. On the lap we pitted, he did a lap of 1:25.7 - where his average speed in the ten previous laps, was 1:27.4. The lap-times during the second stint had not suggested he had that performance in reserve.
最最关键的是在费尔南多停站后的那个自由单圈里，迈克尔发挥出了一些保留的实力。在我们停站的那个单圈里，他做出了1:25.7的成绩，而他在之前的10个单圈中的平均速度仅为1:27.4。 而在比赛第二阶段中的单圈计时并没有显示他曾保留了实力。

圈数限制

lap 圈数
完成圈数的时间