1.Seeing a thoughtful look on his lace, I wondered if he was beginning to realize just how much unnecessary work he created for me.
看到他脸上若有所思的神情，我想他是不是开始意识到他给我添了许多不必要的麻烦，也许他还会帮帮忙呢！
2.Stillman delivers a humorous yet thoughtful look at Barcelona during the 1980s while providing splendid shots of the city.
斯蒂尔曼在呈现这个城市的美景的同时，也传递出他对巴塞罗那既幽默又深刻的的看法。
3.He had a thoughtful look on his face.
他脸上露出深思的表情。
4.The doctor gave a thoughtful look and then started to write something on the paper.
医生若有所思地看了一眼，开始在纸上写了起来。
5.He gives a thoughtful look.
他沉思了一下。