Choice of Words: Pockets are small openings in clothing designed to hold things. Check means to examine or investigate something.
Alternative Expressions
Double-check your pockets.
Meaning: This means to check your pockets two times to make sure you don't have something you need.
Choice of Words: The word "double-check" means to check something twice. "Pockets" are the small bags sewn into clothing that are used to hold things. When you put them together, "Double-check your pockets" means to check your pockets twice.
Make sure you checked your pockets.
Meaning: This means to check your pockets to make sure you don't have something you need.
Choice of Words: The word "make sure" means to do something to ensure that something is true or correct. "Checked" is the past tense of the verb "check", which means to look at something carefully. "Pockets" are the small bags sewn into clothing that are used to hold things. When you put them together, "Make sure you checked your pockets" means to ensure that you looked carefully in your pockets.