"ragged"的定义和意义

The old rug had a ragged edge where it had been worn down by years of foot traffic.

The edges of the paper were ragged from being torn out of the notebook.

She ran herself ragged trying to meet the tight deadline.

After weeks of nonstop work, he felt completely ragged and in need of rest.

The ragged man huddled in the alley, shivering from the cold.

A group of ragged children played in the dusty streets, their clothes worn thin.