2 sentences

1. 这是两个互不相关的话题。

   zhè shì liǎng​ge hù bù​xiāng​guān de huà​tí.

   These are two unrelated topics.

   Source: CCMatrix

2. 对伟大但不相关的机会说“不”是很难的。

   duì wěi​dà dàn bù​xiāng​guān de jī​huì shuō“ bù” shì hěn nán de.

   Saying no to great but irrelevant opportunities is hard.

   Source: CCMatrix