Used to ask whether or not products or services may be paid for in American dollars.

I want to know how this word is written.

What are the languages which you can understand and which you can speak or write in?

Used to allude to something unsaid or hinted at.

A phrase used to reply to a question whose answer the speaker doesn't want to reveal.

(informal) An expression used to point out that another person's joke or cleverness has been recognised or understood, either to acknowledge its cleverness or alternatively to communicate a lack of amusement.

(colloquial) You are familiar with the situation I am describing; used to establish common ground with the interlocutor

Denoting swift, formulaic, and unromantic sexual intercourse.

(Britain, idiomatic, informal) That is fair, good, or reasonable; one cannot hope for a better decision or outcome.

(Britain, Ireland, sarcastic) Used to indicate that the speaker does not put faith in something they have just heard.