Insanity of double form
[医] 双相精神病
🧩 词语组成解析
insanity
[in'sæniti]
n. 疯狂;精神失常;精神病;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
As a matter of fact,
事实上，
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
After a short while he started directing films himself.
不久，他开始自己导演电影。