Is this why I was struggling on the slackline?

——这就是扁带时感到吃力的原因吗？

The first event was a race along a 60m slackline rope which was won by France's Benoit Brume in 37.54 seconds.

比赛的第一个项目是沿着一60米长的扁带行，比谁最快，法国选手贝诺阿·布鲁姆以37。54秒的成绩获胜。

But in the meantime, we are using the propellers to stabilize LEO while he's actually walking on a slackline.

但与此同时，们正使用螺旋桨来稳定 LEO，而他实际上是扁带。