a touch of the sun的用法和样例：
- I think you haven't had a touch of the sun.
- It's all right. I've had a touch of the sun,I think.
- I've got rather a headache. A touch of the sun,I expect.
- She has got a touch of the sun since she stayed out all day.
- It's an exercise which adds a touch of the comic opera to his rigid training routines.