A high-tech test that can tell when a person is not telling the truth sounds too good to be true.

一项高科技测试可以判断一个人是否在说谎，听起来好得令人难以置信。

youdao

Student: yes Prof.: okay and yet the truth value of that is true and the truth value of that is true and that is true as well.

学生：对,教授：好，真理的重要性，那为真,真理的重要性，那为真，那为真。

youdao

Everyone has their own truth though and what is true for me may not be true for you.

然而每个人都有自己的实际情况，对我来说正确的东西可能对你们来说就不正确了。

youdao

Indeed, the pair show that any set of self-referential sentences that assert complete truth or falsity about one another are exactly half-true. (Though other solutions are possible as well.) Other fractional truth-values arise when the sentences themselves make fuzzy assertions.

ECONOMIST: Fuzzy logic

Mr. ADAIR: Well, we ended up giving it a barely true on the Truth-o-Meter.

NPR: Fact-Checking the Campaign Ads

So, this one ended up a half true on the Truth-o-Meter.

NPR: Fact-Checking the Campaign Ads