A thin blue thread of smoke rose above the trees far below.

Three types of traditional needleworks with blue, black, and red threads are popular.

And now, the blue thread representing me, rescued from its immersion.

Clutching the blue thread carefully, she hurried into the workshop.

And the faded blue thread came from the floor of the front room, of course.

There were a few pale blue threads clinging to the broken point.

The same will hold true when the blue threads are removed.

She sent him tiny samples of blue and white threads from the tent.

Far below, the river was a blue thread winding among red rock.

The blue threads connected with each other, and floated like mist beneath their hands.