An expression used to convey gratitude or acknowledgment, often used in casual settings to indicate appreciation for something done by someone else.

A term that signifies a sense of confusion or uncertainty about a situation, often accompanied by efforts that have not yielded the expected results.

A way to express light surprise or bewilderment, indicating that something is perplexing or unexpected.

A versatile phrase used in greetings or apologies, serving to emphasize a sentiment of thanks, sorry, or acknowledgment, often without the full expression of those sentiments.