He's simply got the instinct for being unhappy highly developed.
📚 名句词汇解析
从本句名言中提取的重要词汇，帮助你深度理解这句话
adv. 简单地，朴素地;（引出概括或解释）不过，仅仅;简直;<非正>实在;
💡 sim一次 + ply 折叠 →折一次 → ad.简单地；朴素地
"The clock is simply for ornament; it doesn't work any more."
这架时钟纯属摆设，它再也不走了。
近义：just, merely, only, purely, solely, but
反义：elaborately, painfully, wearisomely, challengingly, hardly
n. 本能，天性;冲动;天资，天才;
adj. 深深地充满着;
💡 in内+stinct刺激→内在的刺激→本能
"Many birds have a remarkable homing instinct ."
很多鸟类具有了不起的返回原地的本能。
近义：impulse, impulsion, mechanicity, automatism, push, thrust
adj. 不幸的，悲惨的;不快乐的;不恰当的;不凑巧的;
💡 un不，没有+happy快乐→不快乐的
"She had managed to exorcize these unhappy memories from her mind."
她终于把这些不愉快的记忆从头脑中抹掉了。
近义：luckless, malcontent, mirthless, miserable, mournful, sad
反义：jammy, lucky, privileged, successful, happy
adv. 高度地;极，非常;非常赞许地;
"It is highly regrettable that the minister cannot be here in person."
很遗憾,部长不能亲自出席.
近义：loftily, most, vitally, jolly, damned, elevatedly
反义：incompletely, approximately, insufficiently, miserably, nearly, poorly
a. 发达的（国家或地区）；成熟的
近义：matured, progressive, civil, civilised, civilized, advanced
反义：lagging, backward, undeveloped, unprogressive, backwards, developing