求翻译：由于大家都想要在考试中取得一个好的成绩，所以都选择在自习室里进行复习。但是自习室的座位是有限的，所以有很多同学在自习室里占位。是什么意思？

Because we all want to get a good exam results, so have chosen to review the study hall room. But the study room seating is limited, so there are many students in the study hall room occupancy.

Since we all want to be on the exam results made a good choice, since they are scattered throughout the room for a refresher. But the study room seating is limited, so there are many students in classes of room.

Because everybody wants in the test to obtain a good result, therefore all chooses in the independent-study hall carries on the review.But the independent-study hall seat is limited, therefore has very many schoolmates to occupy the position in the independent-study hall.

Because we all want to achieved good results in examinations, and so chose to review in the study hall room. But study hall seating is limited, so there are many students in the study hall room.