words = ['apple', 'orange', 'pear', 'milk', 'otter', 'snake', 'iguana',
'tiger', 'eagle']
vowel=[]
for vowel in words:
if vowel [0]=='a,e':
words.append(vowel)
print (words)
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我的代码不对,它会打印出原始列表中的所有单词.