week in, week out

Adverb

idiomatic not-comparable

(idiomatic) During every week; continuously.

Japanese Meaning

毎週連続して / 絶えず

She volunteers at the shelter week in, week out, never asking for recognition.

彼女は毎週欠かさずシェルターでボランティアをしており、見返りを求めることはない。

Sense（1）

(idiomatic) During every week; continuously.

week in

（ canonical ）

week out

（ canonical ）