a brown study
US /ə braʊn ˈstʌd.i/
UK /ə braʊn ˈstʌd.i/
成语
沉思, 冥想
a state of deep thought or contemplation, often with a melancholic or serious mood
示例:
•
He was in a brown study, oblivious to the bustling market around him.
他陷入沉思，对周围熙熙攘攘的市场 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。