Casimer surprised them by his skill in music, for, though forbidden to sing on account of his weak lungs, he played as if inspired.

He did not enjoy good health for long as he had weak lungs and suffered from premature deafness.

Dr. Brumley made a name researching the weak lungs of premature babies.

William laughed as hard as his weak lung allowed.

"This western air does not do my weak lungs any good," he said.

She had read somewhere that children with weak lungs could become ill from breathing stale air in enclosed spaces.

Keyes always had weak lungs and never recovered from the damage caused in the flight.

The weak lungs have afflicted her daughters, too.

He was also healthier, though he suffered from weak lungs and constant fatigue.

It's 1860, when languishing figures of fiction usually expired from weak lungs, but this is Australia.