be entranced in thought 基本例句 沉思; 出神 That put us all in a thoughtful mood.这使我们大家陷入了沉思。 She spent an hour in quiet contemplation.她静静地沉思了一个小时。 The old man sat bemused in the winter sun.那老人坐在冬天的阳光下出神。 I found him in the garden, dreaming away as usual.我发现他又像往常在花园里出神。