?? 詞語組成解析
a. 自發的, 原發的, 特發的\\n[醫] 自發的, 特發的
disorder
[d?s'?rd?]
n. 混亂，凌亂;動亂，騷亂;不正當行為;（身心機能的）失調;
vt. 使混亂，使凌亂;擾亂;使（身心等）失調;使（神經等）錯亂;
dis無+order順序→沒有順序 → 混亂
??? 情景例句
I mean about her being alone.
我是指她很孤單。
Bad news has wings.
壞事傳千里。
I don't know. I think he's very old.
不知道。我想他年紀一定很大了。