瓶颈

Said in one Chinese podcast line.

• 公关人晋升的瓶颈在哪里

  Where are the bottlenecks in the promotion of public relations professionals?

  

  如云般飘过各界016B：PR：公關的苦與甜

The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Chinese books and courses on Amazon (affiliate link).