往おう々おう

adverb

sometimes; often; frequently

Indicates that something happens with some regularity, but not always. Often used in formal or written contexts. Can imply 'more often than not' or 'it is not uncommon that...'.

• 彼かれは往おう々おうにして約やく束そくを忘わすれる。

  He sometimes forgets his promises.

• このような問もん題だいは往おう々おうにして見み落おとされがちだ。

  Problems like this are often overlooked.