He discovered not one broken piece of glass, but many!
He picked up one of the broken pieces and looked into it.
He looked down at the broken pieces of the pencil.
Others take the word which implies broken pieces, since each one is so short.
Someone had moved the refrigerator and broken pieces of the floor cover.
What you see is only a broken piece from a perfect whole.
The little girl to play with the broken pieces better.
There were the broken ceramic pieces from the 18th century.
If Chen, or he, fell, then someone would have to go and find the broken pieces.
Pick up the broken pieces and try to put them together.