4 sentences

1. 这种调和油是由多种植物油混合而成的。

   zhè zhǒng tiáo​hé yóu shì yóu duō zhǒng zhí​wù​yóu hùn​hé ér chéng de.

   This blended oil is made from a mixture of various vegetable oils.

   Source: Dong Chinese Dictionary

2. 炼丹师在鼎炉中加入婴儿与姹女，调和阴阳以求仙药。

   liàn​dān​shī zài dǐng​lú zhōng jiā​rù yīng'ér yǔ chà​nǚ, tiáo​hé yīn​yáng yǐ qiú xiān​yào.

   The alchemist added infants and young women to the cauldron, harmonizing Yin and Yang in pursuit of the elixir of immortality.

   Source: Dong Chinese Dictionary

3. 这幅画的色彩非常调和。

   zhè fú huà de sè​cǎi fēi​cháng tiáo​hé.

   The colors in this painting are very harmonious.

   Source: Dong Chinese Dictionary

4. 他们之间的矛盾很难调和。

   tā​men zhī​jiān de máo​dùn hěn nán tiáo​hé.

   The conflict between them is hard to reconcile.

   Source: Dong Chinese Dictionary