古板的

• fusty
• old-maidish
• starchy
• square-toed
• inflexible
• governessy

例句

1. 我是比较古板的。
   I'm basically a bit of a square.
2. 参加董事会议必须习惯那些古板的语言。
   At board meetings you have to get used to the formality of the language.
3. 我一直以为他是个相当古板的绅士。
   I always thought of him as a rather staid old gentleman.