丝毫

例句：

1. 1.The difference between the two is only slight.
   两者之间的差别只是微小的。
2. 2. She had a slight headache after the long flight.
   长途飞行后她有点头疼。
3. 3. He was so tired that he could barely lift his head off the pillow.
   他太累了，几乎抬不起头来。