2 sentences

1. 契券上清楚地写明了双方的权利和义务。

   qì quàn shàng qīng​chu de xiě​míng le shuāng​fāng de quán​lì hé yì​wù.

   The contract clearly states the rights and obligations of both parties.

   Source: Dong Chinese Dictionary

2. 支票上的金额必须同时写明小写和大写。

   zhī​piào shàng de jīn'é bì​xū tóng​shí xiě​míng xiǎo​xiě hé dà​xiě.

   The amount on the check must be written in both figures and words.

   Source: Dong Chinese Dictionary