成せい績せき不ふ振しん

noun

poor performance; poor results

Used for academic, business, or organizational results that are below expectations. Often appears in formal or report contexts.

• 彼かれは成せい績せき不ふ振しんで大だい学がくを退たい学がくになった。

  He was expelled from university due to poor academic performance.

• 今こん期きの売うり上あげは成せい績せき不ふ振しんだった。

  This quarter's sales showed poor results.