issue expected prevalence translation

Note that it is impossible to list every known issue and that therefore a selection has been made based on a combination of the expected prevalence and impact of issues.

모든 문제를 열거할 수는 없으므로, 예상되는 발생 빈도와 그 영향력을 종합적으로 판단하여 선정한 것임을 알려드립니다.