buttercup yellow

例句：

1. 1.The buttercups were in full bloom on the hillside.
   山坡上金盏花盛开。
2. 2.The buttercup yellow is a popular color for summer dresses.
   金盏花黄色是夏季连衣裙的流行颜色。
3. 3. She picked a bunch of buttercup yellow flowers to bring home for her mother's birthday.
   她摘了一些金盏花黄色的花回家，作为母亲生日的礼物。