rather often

다소 잦은

Vulliamy blames the rottenness of the British system, a notion he repeats rather often.

The War is Dead, Long Live the War: Bosnia – The Reckoning by Ed Vulliamy – review

Ed Vulliamy's intelligent analysis of the Bosnian war does not linger on the horror but tries to explain it, writes John Simpson

https://www.theguardian.com/books/2012/apr/22/vulliamy-war-dead-bosnia-review#:~:text=Vulliamy%20blames%20the%20rottenness%20of%20the%20British%20system%2C%20a%20notion%20he%20repeats%20rather%20often.%20