half-finished

例句：

1. 1. The project was half-finishedwhen the deadline arrived.
   项目在截止日期到来时只完成了一半。
2. 2. Thestudent had only half-finished his homework before leavingfor vacation.
   学生在假期前只完成了作业的一半。
3. 3. The book is half-finished; I need to finish itbefore I can read it.
   这本书是半完成的，我需要完成它才能阅读。