2 sentences

1. 她不是一个可靠的消息来源。

   tā bù​shì yī​ge kě​kào de xiāo​xi​lái​yuán.

   She’s not a reliable source of information.

   Source: CCMatrix

2. 两个或更多消息来源要好于一个消息来源。

   liǎng​ge huò gèng​duō xiāo​xi​lái​yuán yào hǎo yú yī​ge xiāo​xi​lái​yuán.

   Two or more sources are better than one.

   Source: CCMatrix