Depressive disorder
躁郁癥
?? 詞語組成解析
a. 壓抑的, 壓下的, 沉悶的\\n[醫] 抑郁的, 阻抑的, 壓低的
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
Hello, Mr. Stewart.
哈嘍， Stewart先生。
It's faster but more expensive to ship goods by air.
空運較快但運費較高。
These alone took sixteen months to build.
僅這兩座塔就花了16個月才建成。