1·In vacant or in pensive mood.
茫茫然陷入沉思状态。
2·I lIe In vacant or In pensIve mood.
每当我躺在床上不眠，或心神空茫，或默默沉思。
3·"She said:" You recently Always appears to be a pensive mood.
她说：“你最近总是显得心事重重的。”
4·Mr. Gray was in a pensive mood after he had seen his friend off.
葛雷先生送别他的朋友以后，心情闷闷不乐。
5·Matched noise generation with deep aural landscapes induce a pensive mood for productivity and enjoyment.
再配上深听觉诱发景观产生噪音的生产力和享受忧郁的心情。