```python
motorcycles = ['honda', 'yamaha', 'suzuki']
print(motorcycles)
motorcycles.pop()
print(motorcycles.pop() )
```这个结果打出来是yamaha,不应该是suzuki吗,这是为什么?
motorcycles = ['honda', 'yamaha', 'suzuki']
print(motorcycles)
x=motorcycles.pop()
print(x)
这个打出来就是suzuki,这个和上面那个不一样吗?