The problem was its lofty habitat: I could only watch these lovely insects floating gracefully on the sea breeze, high above the canopy of trees that shrouded the centre of the island.

• 问题在于这种蝴蝶喜欢栖息在高处的生活习惯：我只能观赏到这些可爱的昆虫在海风中优雅地飘舞，在遮蔽着小岛中心的树林顶上高高地飞翔。