如何从字符串中删除选定的单词

def remove_selected_word(sentence, selected_word):
    words = sentence.split()  # 将字符串拆分成单词数组
    new_words = []
    for word in words:
        if word != selected_word:  # 判断单词是否为选定的单词
            new_words.append(word)  # 将非选定的单词添加到新的数组中
    new_sentence = ' '.join(new_words)  # 重新连接单词数组成字符串
    return new_sentence

# 示例用法
sentence = "This is a sample sentence."
selected_word = "sample"
new_sentence = remove_selected_word(sentence, selected_word)
print(new_sentence)