Unobservable
a. 难以察觉的；注意不到的；不可见的
✅ 同义词
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢？
What's for dinner tonight?
今天晚上吃什么东西？
What about Lily? Is she wearing the same clothes?
莉莉呢？她也穿一样的衣服吗？