4 sentences

1. 花园里开满了红花。

   huā​yuán lǐ kāi​mǎn le hóng​huā.

   The garden is full of blooming red flowers.

   Source: Dong Chinese Dictionary

2. 绿叶衬托着红花，显得花儿格外美丽。

   lǜ​yè chèn​tuō zhe hóng​huā, xiǎn​de huā r gé​wài měi​lì.

   The green leaves set off the red flowers, making them look exceptionally beautiful.

   Source: Dong Chinese Dictionary

3. 这块布是蓝底红花的。

   zhè kuài bù shì lán dǐ hóng​huā de.

   This fabric has a blue background with a red floral pattern.

   Source: Dong Chinese Dictionary

4. 中医建议她用红花泡水喝，以达到活血的作用。

   zhōng​yī jiàn​yì tā yòng hóng​huā pào shuǐ hē, yǐ dá​dào huó​xuè de zuò​yòng.

   The TCM practitioner suggested she steep safflower in water to help promote blood circulation.

   Source: Dong Chinese Dictionary