道听途说

zhè shì dào tīng tú shuō bù zú wéi xìn

这是道听途说，不足为信。

This is only hearsay, and is not to be taken seriously.

dōng zhāng xī wàng dào tīng tú shuō jué dé bù dào shén me wán quán de zhī shi

东张西望，道听途说，绝得不到什么完全的知识。

Certainly, no all-round knowledge can be acquired merely by glancing this way and that and relying on hearsay.

tā tí gōng de zhèng jù bèi rèn wéi shì dào tīng tú shuō ér wèi bèi cǎi nà

她提供的证据被认为是道听途说而未被采纳。

Her evidence was dismissed as hearsay.