Utilization period

• 利用期

Utilization period的用法和样例：

例句

1. The period of pretending use is an inevitable product of borrowing books.It has impacted the utilization ratio of books and brought many inconveniences to the readers.
   摘要伪利用期是图书借阅的必然产物，它的出现极大地影响了图书的实际利用率，给读者的使用带来了很大的不使。