9 sentences

1. 我背着你妹妹出轨了。

   wǒ bēi zhe nǐ mèi​mei chū​guǐ le.

   I cheated on your sister.

   Source: OpenSubtitles

2. 他跟他父亲说你出轨了。

   tā gēn tā fù​qīn shuō nǐ chū​guǐ le.

   He told his father you were cheating on him.

   Source: OpenSubtitles

3. 我很抱歉说你出轨。

   wǒ hěn bào​qiàn shuō nǐ chū​guǐ.

   I'm sorry for calling you a cheater.

   Source: OpenSubtitles

4. 是他前妻出轨了。

   shì tā qián​qī chū​guǐ le.

   His ex-wife cheated on him.

   Source: OpenSubtitles

5. 我妻子出轨了。

   wǒ qī​zi chū​guǐ le.

   My wife cheated on me.

   Source: OpenSubtitles

6. 我只跟一个人说过我妻子出轨的事。

   wǒ zhǐ gēn yī gè rén shuō guo wǒ qī​zi chū​guǐ de shì.

   I only told one person about my wife's affair.

   Source: OpenSubtitles

7. 在发现对方出轨后，他们的婚姻走到了尽头。

   zài fā​xiàn duì​fāng chū​guǐ hòu, tā​men de hūn​yīn zǒu dào le jìn​tóu.

   Their marriage came to an end after she discovered her partner was having an affair.

   Source: Dong Chinese Dictionary

8. 由于铁轨老化，一列货运火车发生了出轨。

   yóu​yú tiě​guǐ lǎo​huà, yī liè huò​yùn huǒ​chē fā​shēng le chū​guǐ.

   A freight train derailed due to aging tracks.

   Source: Dong Chinese Dictionary

9. 他的言论已经严重出轨，超出了社交礼仪的范畴。

   tā de yán​lùn yǐ​jīng yán​zhòng chū​guǐ, chāo​chū le shè​jiāo lǐ​yí de fàn​chóu.

   His remarks have gone seriously out of line, exceeding the bounds of social etiquette.

   Source: Dong Chinese Dictionary