s. not according with the facts
s. not true to an obligation or trust
a. 不真实的, 不正确的, 不忠实的
[法] 虚伪的, 不真实的, 不正确的
1. The rumors about her were untrue and hurtful.
关于她的谣言都是不真实的，而且很伤人。
2. He realized that his fears were untrue and unfounded.
他意识到自己的恐惧是不真实的，没有根据。
3. It's important to verify information before sharing untrue claims.
在分享不真实的说法之前，核实信息是很重要的。