unobtrusive [ˌʌnəbˈtrusɪv]

例句:

• A small, unobtrusive smile curved the cook's thin lips.
  厨师的薄唇一弯，露出一丝不易察觉的微笑。
  
• The coffee-table is glass, to be as unobtrusive as possible.
  那张咖啡桌是玻璃的，为的是尽量不惹眼。
  
• He managed the factory with unobtrusive efficiency.
  他经营那家工厂很有效率却不事张扬。
  
• Dongles are intended to be small and unobtrusive.
  来自WSJ
• You can walk right up to the unobtrusive green door marked Statsministeriet.
  来自THETIMES
• It's coming to an unobtrusive, though attractive, space near you.
  来自WSJ