easily tired or wearied; capable of being fatigued

listen to the pronunciation of easily tired or wearied; capable of being fatigued
İngilizce - İngilizce
defatigable

The author wishes to acknowledge the help of his peerful editor, Fredrica Friedman, and his defatigable researcher, Susan Hall, as well as that of his severest critic, P. Bear.

easily tired or wearied; capable of being fatigued