Simple Examples:
* My grandpa is a bit behind times when it comes to technology. He still uses a rotary phone!
* The company's marketing strategy is behind times and needs a major overhaul.
* Her fashion sense is so behind times - she's still wearing bell bottoms!
More Complex Examples:
* Even though they're trying to be progressive, their policies are still behind times and need to be updated.
* The school's curriculum is behind times and doesn't adequately prepare students for the modern workforce.
* His political views are behind times and reflect a lack of understanding of current issues.
Using "behind the times" as an adjective:
* That's a behind-the-times idea - we've already tried that and it didn't work!
* The restaurant's menu is behind-the-times and needs some exciting new options.
Note: "Behind times" can also be used in a more humorous or ironic way. For example:
* "My grandmother is so behind times - she doesn't even know what a selfie is!"
You can adjust the examples to fit the specific context you need!