decastylos

例句：

1. 1. The old man was wearing a decastylos on his head.
   老人戴着一顶帽子。
2. 2. She wore a decastylos for the party.
   她为了派对戴了一顶帽子。
3. 3. He bought a decastylos as a gift for his friend.
   他买了一顶帽子作为礼物送给朋友。