当你用你的左手拉绳子的时候，用你的右手把绳结滑向拴马环。

As you pull with your left hand, slide the knot up to the ring with your right hand.

youdao

当你用你的左手拉绳子的时候，用你的右手把绳结滑向拴马环。

As you pull with your left hand, slide the knot up to the ring with your right hand.

youdao