擅长:python、mysql、java
<p>这个答案是不正确的</p>
<pre><code>>>> x = 'walk down street'
>>> x.split(' ')
['walk', 'down', 'street']
>>> x.split(' ')[::-1]
['street', 'down', 'walk']
>>> ' '.join(x.split(' ')[::-1])
'street down walk'
</code></pre>
<p>希望我能帮忙</p>