a brown study
US /ə braʊn ˈstʌd.i/
UK /ə braʊn ˈstʌd.i/
成語
沉思, 冥想
a state of deep thought or contemplation, often with a melancholic or serious mood
範例:
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He was in a brown study, oblivious to the bustling market around him.
他陷入沉思，對周圍熙熙攘攘的市場 oblivious。
•
Her sudden silence suggested she had fallen into a brown study.
她突然的沉默表明她已陷入沉思。