suited and booted
US /ˈsuːtɪd ənd ˈbuːtɪd/
UK /ˈsuːtɪd ənd ˈbuːtɪd/

1.
西裝革履, 盛裝打扮
dressed in a smart suit and smart shoes, especially for a formal occasion
:
•
He arrived at the wedding suited and booted, looking very sharp.
他西裝革履地出席了婚禮,看起來非常精神。
•
The whole team was suited and booted for the presentation.
整個團隊都西裝革履地參加了演示。