Li lost her mother at three. Four years later, her father became paralyzed after a tractor accident. At 12, her misfortune returned with the death of her grandma.
returned 在这里表示某种情况“再次出现”。因为 lost her mother, her father became paralyzed after a tractor accident和 the death of her grandma 都是 Li 的 misfortune ,所以returned 不宜换成 go 或者 appear。