She is attending English classes while a legal case to show that she was the victim of trafficking proceeds, but she finds studying difficult.
Many people also wondered why he was studying difficult subjects such as math and science.
If we have interpreters and translators, why bother studying difficult foreign sounds?
Sometimes the slightest noise or distraction can throw him off task and make concentrating and studying difficult.
Noisy and crowded conditions in in the camp have made studying difficult for the students.
There is today an increasing interest in studying difficult face mask ventilation.
The infrequency of femoral head fractures makes comparative studies difficult.
Furthermore, different measurements of personality make studies difficult to compare.
However, the infrequent need for paracentesis in pediatric patients would make design of such studies difficult.
The various classification systems make comparison between studies difficult to interpret.
