Significados de lamentable ignorance en inglés

The limit to my interest is drawn by a lamentable ignorance.

It was lamentable ignorance, I am aware, but I had specialized in Letters at the expense of Art.

That question shows a lamentable ignorance.

Such a declaration is, however, only to be accounted for from the most lamentable ignorance, preverseness, or both.

A gentleman who will escort a lady through the public entrance shows a lamentable ignorance of the usages of hotel life.

He therefore replied to Sir Reginald only with a mute smile of amused compassion for the baronet's lamentable ignorance and unbelief.

Far from being "understanding", he reveals a lamentable ignorance of Anglican belief that is very disappointing in an Oxford-based Dominican.

"Is it such lamentable ignorance?"

'Where one knows everything,' he observed, 'it is impossible not to be surprised at the lamentable ignorance in which most people live.