4 sentences

1. 不是所有传言是真的。

   bù​shì suǒ​yǒu chuán​yán shì zhēn​de.

   Not all rumors are true.

   Source: CCMatrix

2. 这些传言是否属实？

   zhè​xiē chuán​yán shì​fǒu shǔ​shí?

   Are these rumors true?

   Source: OpenSubtitles

3. 一直都有传言。

   yī​zhí dōu yǒu chuán​yán.

   There have always been rumors.

   Source: OpenSubtitles

4. 与任何传言一样，在确认信息之前，没有什么是确定的。

   yǔ rèn​hé chuán​yán yī​yàng, zài què​rèn xìn​xī zhī​qián, méi​yǒu shén​me shì què​dìng de.

   As with any rumor, nothing is certain until the information is confirmed.

   Source: CCMatrix