Our aim was that these meetings be unstructured and informal.

我们的目标是使这些会议不拘泥于固定结构，不过于正式。

Much of the movement has focused on the educational value of play, and efforts to restore recess and unstructured playtime to early childhood.

这场运动的重点是玩耍的教育价值，以及努力重建童年时期的休息和自由玩耍时间。

Code Sample 1: Unstructured Code.

代码示例1：非结构化代码。

Back up your original unstructured files.

备份原始的非结构化文件。

Structured versus unstructured data.

结构化和非结构化数据。