Problem: A couple of boys spin their bodies around the mounting equipment. The coach explains some more. a few more boys

Answer: demonstrate spinning their bodies.

Problem: How to clean a led screen
Read the owner's manual.
Most devices with led screens come with an owner's manual. That manual will often describe the best method to clean the screen, as well as the best cleaner to use.

Answer: It will also tell you what to avoid. If you can't find your manual, you can often find it online by searching with the product number.

Problem: How to drink wine
Get a recommendation.
If you're a new wine drinker, go to a store that specializes in wine to ask for help in selecting the wine that is right for you. If there isn't a specialty wine store near you, don't panic.
Answer: Most liquor and grocery stores have a large variety of wine, so you should have no problem finding the right wine for you. Explain to the wine expert or store employee what flavors you enjoy so that they can help you choose the best wine.