Some molders believe a mold spray is of no value until it has a real vile odor .

一些铸造工人认为，除非脱模剂发出十分令人作呕的气味，不然就毫无价值。

In a sense, the teachers of universities in Middle Ages in Europe were direct molders of liberty, science and independent spirit of university.

在某种意义上，欧洲中世纪大学教师是大学的自由、科学与独立精神的直接塑造者。