Used to express that a range of different items were involved without listing them all.

Variety Indication

The phrase 'this and that' is casual and often used in informal conversation.

Casual Tone

It suggests a lack of specificity, possibly because details are unimportant to the speaker/listener.

Used when you do not want to or cannot provide precise details.

Serves as a filler in conversation when recalling specifics isn't necessary.

Often used to describe superficial or light conversation without going into details.