a delicate touch的用法和样例：
- He wrote the powerful poem with a delicate touch.
- Christopher Louden of Jazz Times magazine says Adair is “an accomplished artist with a delicate touch.
- A versatile application with a delicate touch, this can be used as eyeliner or as an eye shadow for exceptional creative eye makeup.
- A delicate touch of exotic beauty: Our .50 Carat Total Weight Tanzanite Stud Earrings demand attention with their distinctive ability to change color from deep purple-blue to violet-blue.
- Despite 70-odd teeth and a notoriously nasty bite, a female alligator in Florida's Everglades National Park demonstrates a delicate touch when the time comes for her eggs to hatch.