Fix grammaticality: Some people argue that those design errors revealed immature techniques, and thus there is no way to avoid such mistakes by means of psychological education.
The first part of, the second part of, and the third part of, the, are all in the, the, and, the, the, the, and, the, the, the,,,,,,,,,,,,,,,,,,,,,,,
The,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,