如何从列表中删除重复的字符串值

def remove_duplicates(strings):
    unique_strings = []
    for string in strings:
        if string not in unique_strings:
            unique_strings.append(string)
    return unique_strings

# 示例用法
strings = ["apple", "banana", "apple", "orange", "banana"]
unique_strings = remove_duplicates(strings)
print(unique_strings)