2 sentences for 优劣 (yōu​liè — merits)

1. 将这两个方案对比一下，优劣立判。

   jiāng zhè liǎng gè fāng'àn duì​bǐ yī​xià, yōu​liè lì pàn.

   Compare these two plans, and their merits and demerits will be immediately apparent.

   Source: Dong Chinese Dictionary

2. 我们在做决定前必须权衡各种方案的优劣。

   wǒ​men zài zuò jué​dìng qián bì​xū quán​héng gè zhǒng fāng'àn de yōu​liè.

   We must weigh the pros and cons of various options before making a decision.

   Source: Dong Chinese Dictionary