编写一个Python脚本，将两个列表中的元素相加，并将它们打印出来。


list1 = [1, 2, 3, 4]
list2 = [5, 6, 7, 8]
```python
list1 = [1, 2, 3, 4]
list2 = [5, 6, 7, 8]

result = []

for i in range(len(list1)):
    sum = list1[i] + list2[i]
    result.append(sum)

print(result)
``` 

输出: 

```
[6, 8, 10, 12]
```