I held onto the rail with a feeble grip and began, by touch, to descend the treacherous steps which were caused to become all the more slippery by my wool socks.

我无力地抓住扶手，摸索着走下晃悠悠的楼梯，由于穿着毛袜子，路更滑了。

youdao

But when it comes to standing poses remember to take off your socks, or it will be too slippery to complete the pose. It's not only bad for practice but also increase the risk of injury.

但是当练习站立体式时请记得脱下袜子，否则会感到很滑，不利于练习同时也会增大受伤的概率。

youdao