disturb
/dɪˈstɜ:b; dɪ`stəb/ v[Tn]
1 move (sth) from a settled or usual position or state 搅乱, 弄乱（某事物）
Don't disturb the papers on my desk. 别把我写字台上的文件弄乱了.
2 break the rest, concentration or calm of (sb/sth) 打扰, 干扰, 骚扰（某人[某事物]）
She opened the door quietly so as not to disturb the sleeping child. 她轻轻地开门, 以免惊扰了睡著的孩子.
Exam in Progress Do Not Disturb 正在考试--请勿打扰
No sound disturbed the silence of the evening. 入夜时分, 万籁俱寂.
3 cause (sb) to worry 使（某人）烦恼或不安
disturbing developments, reports, symptoms 使人感到不安的事态发展、 报道、 症状.
4 (idm 习语) disturb the `peace (law 律) break the law by making too much noise, quarrelling or fighting publicly, etc 扰乱治安.