4 sentences

1. 这两幅画形成了鲜明的对比。

   zhè liǎng fú huà xíng​chéng le xiān​míng de duì​bǐ.

   These two paintings form a sharp contrast.

   Source: Dong Chinese Dictionary

2. 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

3. 他在实验室里对比了几种不同枸杞属植物的种子。

   tā zài shí​yàn​shì lǐ duì​bǐ le jǐ zhǒng bù​tóng gǒu​qǐ shǔ zhí​wù de zhǒng​zi.

   In the laboratory, he compared the seeds of several different species from the genus Lycium.

   Source: Dong Chinese Dictionary

4. 通过这两组实验数据的对比，我们可以发现明显的差异。

   tōng​guò zhè liǎng zǔ shí​yàn shù​jù de duì​bǐ, wǒ​men kě​yǐ fā​xiàn míng​xiǎn de chā​yì.

   By comparing these two sets of experimental data, we can find clear differences.

   Source: Dong Chinese Dictionary