thoughtlessness

音标发音

adj性質的同根詞
thoughtful：深思的；躰貼的；關切的。
thinking：思考的；思想的；有理性的；好思考的。
thoughtless：輕率的；欠考慮的；考慮不周的；不顧及他人的。
thinkable：能想到的；可相信的；可考慮的；可能的。
adv性質的同根詞
thoughtfully：沉思地；躰貼地，親切地。
n性質的同根詞
thought：思想；思考；想法；關心。
thinking：思考；思想；想法；意見；見解。
thoughtfulness：躰貼；思慮。
v性質的同根詞
thought：想，思考；認爲（think的過去式和過去分詞）。
thinking：思考（think的現在分詞）。

Emotional pain is caused by any number of events: death of a loved one, a breakup, thoughtlessness or cruelty on the part of others.
情感痛苦是由任何數目的事件引起：一位所愛的人去世、分手，別人的無心或殘忍。
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The loss of the vase pained the man GREatly and he deeply regretted his own thoughtlessness, which bought him this unrecoverable loss.
這件事使富人非常難過，他深深後悔自己的魯莽帶來的不可挽廻的損失。
But the thoughtlessness of the debt deal—notably its failure to tackle any of the real sources of America’s fiscal problems, such as entitlement spending—raises a bigger worry.
但是，草率的負債協議沒有解決美國財政的任何實際問題，如應得權益花費等，這引起了更多的憂慮。

Sir William's point is that the unfairness can often be the result of ignorance or thoughtlessness, not necessarily of a deliberate act.
ECONOMIST: Debating Lawrence The
Then, one day, the new girl was gone, and the Minotaur worried that, in a moment of thoughtlessness, he had gobbled her up.
NEWYORKER: Ziggurat