测试官从中找寻茫然若失的神情、缺乏共鸣、明显对自己姓名无反应能力、以及其他病症行为。

The examiner looks for blank expressions, lack of empathy, an apparent inability to respond to one’s name, and other telltale behaviors.

对这两位演员来说，茫然若失的表情在过去让评论界质疑他们的演技，现在却让他们表现得恰如其分。

For both actors, a blank look that has in the past made critics question their acting ability now serves them well.

我几乎预料他会拒绝回答这个不合时宜的问题，可是恰恰相反，他从一脸愁容、茫然若失之中醒悟过来，把目光转向我，眉宇间的阴云也似乎消散了。

I almost expected a rebuff for this hardly well-timed question, but, on the contrary, waking out of his scowling abstraction, he turned his eyes towards me, and the shade seemed to clear off his brow.