first, he says that shortening the lending period is unrealistic.
this is because students take more than two weeks to reading books and taking note also takes a long time.
second, he mentions that giving ID card as a guarantee is not practical.
this is because students should use ID cards for so many other purposes.
as an example of other purposes, there are study rooms and dining halls.
문법적으로 틀린게 있나요? 또는 더 자연스러운 표현이있거나 어색한 문장이 있다면 알려주세효 ~~