She then shapes the multi-colored petals into a cocoon-like structure, laying one petal on top of the other and occasionally using some nectar as glue.

然后，她们把这些五颜六色的花瓣一层一层叠成茧状，偶尔会用点花蜜来粘合。

youdao

During the last minute of steaming, she sprinkles a few extra petals on top.

WSJ: Flowers for the Eyes, and the Mouth

It lies on the top of his moving car and onlookers throw rose petals at it.

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