Python打印所有可能的setences

def print_sentences(words, sentence=""):
    if len(words) == 0:
        print(sentence)
        return

    for word in words[0]:
        new_sentence = sentence + " " + word
        print_sentences(words[1:], new_sentence.strip())

# 示例输入
word_list = [
    ["I", "You", "We"],
    ["love", "like"],
    ["Python", "Java", "C++"]
]

print_sentences(word_list)