It's best to watch them from the openings rather than swimming in, because you could damage the fragile coral roofs and frighten them off.
The artificial ventilation of the lungs can damage the fragile lungs of these severely premature babies.
Even in normal circumstances, identity is a fragile , nebulous thing.
His boss had given him a few days off from work to watch over his ailing daughter and fragile wife.
Carting him around my district must have damaged his already fragile body somehow!
In this case the most frail and fragile patients, newborns, are the ones who are being affected.
So, at ten o'clock, after a slight and fragile encore by the band, we were all promptly told to get out.
Introduced reindeer and muskoxen have thrived to such a degree that heavy grazing now threatens to damage the fragile vegetation.
Stone walls with fragile mortars can be damaged by high pressure sprays and the chemicals used.
The measures came as sectarian attacks threaten to derail a fragile peace deal.