Давид стал угрюмым и вялым ребенком

Давид стал угрюмым и вялым ребенком. Он, возможно, совсем бы отупел, если бы не книги, которые он читал часами.

Results (English) 1:

David became sullen and lethargic child. It may just be otupel, if not for the books that he read a clock.

Results (English) 2:

David became sullen and listless child. He may be completely dulled if not for the books that he read for hours.

Results (English) 3:

David became a cigarette and weak child. He was, perhaps, not to mind got stale with too much studying, if I did not book that he had read clock.