méi / yǒu / zhèng / jù / què / shēng / chēng / zì / jǐ / jiàn / guò / wài / xīng / rén / zài / dà / jiā / kàn / lái / zhǐ / shì / chī / rén / shuō / mèng没有证据却声称自己见过外星人,在大家看来只是痴人说梦。Claiming to have seen aliens without evidence sounds like lunatic ravings to everyone.