(idiomatic, in response to another person) That is very true.

Used other than figuratively or idiomatically: see that, is, all. / Used to undercut the force of a suggestion, fact, etc.; that is all I want to say; there is no more to it.

Reminiscent of Margaret Thatcher (1925–2013), former British prime minister, or her policies.

(idiomatic) used to indicate a paraphrase or the chance of an error in the details of reported speech.

(UK, colloquial) That is the right person or thing; that's it.

Used as request for the interlocutor to repeat what he or she said previously.

(idiomatic) Something with continuous (typically positive) consequences. / (slang) A sexually transmitted disease.

A person's personality is more important than their physical looks.

That opportunity has already passed; that cannot be undone.

(idiomatic) To agree that there has been enough discussion, study, etc. and that it is time to stop.