“belay”造句，怎么用belay造句

Above, a climber from one party has just started a pitch as a climber from another party has just arrived at the belay...

Many belay devices aid the belayer in protecting the climber above or below.

It is also possible to drop the climber too quickly by squeezing the release arm too far and failing to hold the rope like a normal belay device.

I stand in the building corridor, two elevator mouths have a big window, the square light belay me.

Small hole can be used with thin ropes if necessary, or as a belay plate.