例句與造句

1. She was instructed to wear a full torso, hard plastic brace for hours a day in hopes of correcting the spinal curve.
2. The six months before and after the onset of puberty _ when girls start menstruating and boys'voices deepen _ is the time of greatest risk for progression of abnormal spinal curves.
3. Jennifer Cox, 11, has four tiny scars that mark where surgeons at Texas Scottish Rite Hospital for Children implanted a 6-inch titanium rod and seven screws to straighten her nearly 50-degree spinal curve in September.
4. It's difficult to find spinal curve in a sentence. 用spinal curve造句挺難的