learning difficult造句

And his gregarious personality was well-suited to learning difficult techniques.
She had always had difficulty in school due to an undiagnosed hearing impairment, which made learning difficult.
This should hold true until you reach a level of fatigue in the students that makes additional learning difficult.
The trauma they have experienced in their lives often makes learning difficult so they easily forget what they have learned.
The report noted that the school's buildings were " old and cramped and at times this makes learning difficult ".
It's difficult to find learning difficult in a sentence. 用learning difficult造句挺难的

But, after a while, the cigar-shaped " blunts " she smoked also seemed to make learning difficult.
He continued : " Everyone acknowledges, and we do at Boston University, that learning disabilities can make certain elements of learning difficult.
However, that suggestion does not appear to have much backing from American officials, who contend that it would not prevent young skaters from learning difficult jumps.
While crocodilian brains are much smaller than those of mammals ( as low as 0.05 % of body weight in the saltwater crocodile ), saltwater crocodiles are capable of learning difficult tasks with very little conditioning, learning to track the migratory route of their prey as the seasons change, and may possess a deeper communication ability than currently accepted.