def save(self, item: Item) - None:
for each pixel in image
，更多细节参见heLLoword翻译官方下载
People from cultures with strict social norms tend to be less skilled at being funny. These findings suggest that the ability to generate humor is not just an inborn personality trait, but a skill heavily shaped by the social rules of the environment in which a person lives.，更多细节参见safew官方下载
（四）强行冲闯公安机关设置的警戒带、警戒区或者检查点的。，推荐阅读搜狗输入法下载获取更多信息
These are a bit more difficult: