to drop; to lose; to clean off (dirt, makeup, paint, etc.); to remove (e.g. stains or facial hair); to lose (a match); to reject (an applicant); to lower (e.g. shoulders or voice)
Examples (3 in total)
私の言葉に兄が肩を落とす。
My brother slumps his shoulders at my words.
彼は少し肩を落としているように見える。
He looks like he is slightly dejected.
肩を落としているその姿は落ち込んでいるように見えます。
The sight of them with their shoulders slumped looks like they are feeling down.