Their photographs, with the blank look of people at the end of the line.

他们的照片，以及排在队伍末尾的人们茫然的表情。

At that point, Professor Shafir responded with a blank look.

就在这时， Shafir 教授用茫然的表情回应了他。

If you mentioned Marlon Brando or Dustin Hoffman, you get a blank look.

如果你提到马龙·白兰度或达斯汀·霍夫曼，你会一脸茫然。

" I'll look him up more thoroughly, " Randall said with the blank look.

“我会更彻底地检查他， ” 兰德尔面无表情地说。

And if you have extra time, look at the words around the blanks, look at all the little clues.

如果你有多余的时间，看看空白处的单词，看看所有的小线索。

We gave each other the kind of deliberately blank looks you do when nobody wants to admit they had actually assumed she worked in a supermarket.

当没有人愿意承认他们实际上认为她在超市工作时，我们给了对方一种故意茫然的表情。

The East African Rift is an active continental rift zone in East Africa, and judging by the blank look on your face, it may require more of an explanation before we go any further.

东非大裂谷是东非的一个活跃的大陆裂谷带，从你脸上的茫然表情来看，在我们继续说下去之前，可能需要更多的解释。