It pains the professo-rs to know students buy prewritten graduation thesis .

得知大学生购买事先写好的毕业论文，教授们极为痛心。

You simply upload your prewritten mailings and choose the days you want them sent out .

你只是上传你试过邮购选择日子，你想他们寄出。

So , much of the classical approach to ai consists of things like minimax trees , preprogrammed databases , and prewritten code .

因此，许多古典方法认为人工智能应该由类似极大极小树，预编程数据库和预编代码组成。

Nothing is prewritten or planned for the solos ; all is made up on the spot .

独奏的表演都没有事先编曲或计划，一切都是当场编造。

Several professors say they 've dropped the traditional term paper requirement because many students buy prewritten term papers , and they can 't track down all the cheaters anymore .

一些教授说他们已经放弃了传统的学期论文这一要求，因为很多学生买来预先写好的各种学期论文，教授们再也查不出作弊者了。