7 sentences

1. 他必须履行这个诺言。

   tā bì​xū lǚ​xíng zhè​ge nuò​yán.

   He must fulfill this promise.

   Source: CCMatrix

2. 他很快就履行了诺言。

   tā hěn kuài jiù lǚ​xíng le nuò​yán.

   He soon fulfilled his promise.

   Source: CCMatrix

3. 他总是履行自己的诺言。

   tā zǒng​shì lǚ​xíng zì​jǐ de nuò​yán.

   He always fulfils his promises.

   Source: CCMatrix

4. 你没有履行承诺。

   nǐ méi​yǒu lǚ​xíng chéng​nuò.

   You didn't keep your promise.

   Source: OpenSubtitles

5. 我知道你会履行你的诺言。

   wǒ zhī​dao nǐ huì lǚ​xíng nǐ de nuò​yán.

   I know that you will keep your promise.

   Source: CCMatrix

6. 我履行了承诺。

   wǒ lǚ​xíng le chéng​nuò.

   I kept my promise.

   Source: OpenSubtitles

7. 他们只是在履行自己的职责而已。

   tā​men zhǐ​shì zài lǚ​xíng zì​jǐ de zhí​zé ér​yǐ.

   They are merely doing their duty.

   Source: CCMatrix