不引人注目的

例句：

1. 1. The new design is so unnoticeable that it's almost invisible.
   新设计如此不引人注目，几乎看不见。
2. 2.She wore a plain dress to the party, which was quite unnoticeable.
   她穿着一件朴素的衣服去参加派对，这非常不引人注目。
3. 3. The artist's work is often unnoticeable until you get closer.
   艺术家的作品通常在靠近时才显得不引人注目。