a tough little gamine的用法和样例：
- I am well aware that this is a tough job.
- It was very awkward for her to navigate with her crutches, but she was a tough little girl with that total lack of self-consciousness that secure young children have.
- The main difference is that instead of relying on low-pressure mercury vapour in a longish twisted tube, the HIDs in headlamps use xenon gas under high pressure in a tough little quartz package.
- He lives in a tough neighborhood.