making it difficult for someone to give their attention to something

Please turn your music down - it's very distracting. 请把你的音乐关小声一点 — 它很分散注意力。

I have trained myself to read through almost any distracting noise. 我训练过自己，（让我）能在几乎任何一种会分散注意力的噪音中阅读。