look out means look out something is behind you but for my I have your attention it's for getting someone's attention.
He may look white, but there is a difference between white and grey.
an incident is something that has already happend that may need attending to quickyly , where as a emergencie is something that will nedd to have attention because it may majke the situation less harmful
Short jeans will have a tighter fit, but it has a certain look that may not be for everyone.
'look out' means just watch out in general. 'be careful' generally means that the person telling you this has a reason to be wary of your actions. they may believe that you have a reason to be careful.
Can i is a mean voice May i is a proper voice
he may like you :)
Turn your question around. What is the difference between a glass of water, glass of alcohol and a glass of gasoline? Well they may look the same but have different weights and properties. Same with the cubes you describe. They may look somewhat alike but are formed from different metals, one -- the platinum cube -- being vastly more valuable than the other.
They can be. The only difference between someone with ADD (attention deficit disorder) and someone without that condition is that the person with ADD may get distracted more easily. Smartness has nothing to do with it.
The annual range of temperature may be described as the difference between the temperature of the coldest month and the hottest months temperature.
The difference between the two is emotions can get the better of you and even tears may flow freely.
Might is more tentative.
"you may" means that you have permission ( to do something) . "you can" means that you are able (to do something).