His knees slammed into the rock face as he reached up to grab a handhold on the ledge.

His knee slammed with such force that it left a dent in the fence.

The shape-changer's knee slammed into his heart as he bent.

I hear Sten's teeth crack as my knee slams his jaw shut.

His knee and foot slammed into something hard; he could see trees through it.

Her knee slammed into his groin, but he was armored and padded.

She winced when her knee slammed into a broken shard of glass.

Jones's knee slammed Hernandez on the side of the head, and he stayed down for several minutes.

They dumped me on my hands and knees outs4de the door and slammed it in my face.

His left knee slammed into the rock, sending pain shooting up his leg.