2 sentences for 相约 (xiāng​yuē)

1. 我们相约在图书馆见面。

   wǒ​men xiāng​yuē zài tú​shū​guǎn jiàn​miàn.

   We agreed to meet at the library.

   Source: Dong Chinese Dictionary

2. 双方相约以后不再提及此事。

   shuāng​fāng xiāng​yuē yǐ​hòu bù zài tí​jí cǐ shì.

   Both parties agreed not to mention this matter again in the future.

   Source: Dong Chinese Dictionary