dozens of time

• adj. 时常(屡次)

dozens of time的用法和样例：

例句

1. The conditioned response, once it is firmly established, can be extinguished dozens of times, but it will always return, like the proverbial bad penny.
   条件反射一经形成，虽然可以一次又一次地压制下去，但是它总会重新再现，真是摆也摆不脱扔也扔不掉。