From the outset, an innate recognition of system dictated the desirability and wisdom of preserving records of his experiments and inventions. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
In those days public opinion was not so alive as now to the desirability of preserving shade-trees, and of enhancing the beauty of a city instead of destroying it. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The desirability of emulsions was recognized as early as 1850 by Gustave Le Gray, and in 1853 by Gaudin. Edward W. Byrn.十九世纪发明进展.
The best type of teaching bears in mind the desirability of affecting this interconnection. 约翰·杜威.民主与教育.