The grubs of certain wood-boring beetles produce sound by rubbing their legs together.
(The grubs of certain wood-boring beetles; produce; sound) Context(The grubs of certain wood - boring beetles produce,List([0, 48))):(The grubs of certain wood-boring beetles; produce sound by rubbing together; their legs)
The grubs of certain wood - boring beetles produce,List([0, 48))
The grubs of certain wood-boring beetles The grubs of certain wood-boring beetles
produce produce sound by rubbing together
sound
their legs