blah /blɑː/

• 1. 

  CONVENTION You use blah, blah, blah to refer to something that is said or written without giving the actual words, because you think that they are boring or unimportant. 废话; 空谈; 空泛的文章 [非正式]

  例：

  ...the different challenges of their career, their need to change, to evolve, blah blah blah.

  ...他们职业生涯中各种不同的挑战啦，他们有必要改变啦、发展啦，等等一大堆废话。