1.   A child can not comprehend the subtle difference between illegal segregation in the South and racial imbalance in the North.

2.   Each involves subtle differences in the investment strategy of the parties involved.

3.   It seemed to me this evening that there was a subtle difference about him.

4.   Newborn infants are also better at hearing subtle differences, compared with adults.

5.   Perfect pitch is necessary for understanding the subtle differences between similar sounding words in these languages, she says.

6.   The patterns look very similar, but there are subtle differences between them.

7.   There is a subtle difference between the random motion of molecules and their coherent motion.

8.   There is efficacy and grace in the process alone and the subtle differences come only with experience.

9.   Yarn for the carpet was spun and dyed at Douglas Reyburn, using special colours to obtain the subtle difference between shades that are mostly red.