As is usual in example code, error checking has been omitted, but even so, this is a quick and easy way of saving data to file.

因为在示例代码中通常省略了错误检查，即便如此，这仍是将数据保存到文件中的快速简单的方法。

youdao

The difficulty lies in the fact that you're saving the data to a local file, which means it's not the original server.

难点在于事实上我们把数据保存在本地文件中，而不是初始服务器上。

youdao

The file rollover option is enabled by default when you are saving trace data to a file.

将跟踪数据保存到文件时，默认情况下启用文件滚动选项。

youdao