Definition (注意)
to become aware of something that others have overlooked.
注意到（未被他人发現的事情）
She has a knack for picking up on details that others have overlooked.
她善於發現其他人忽略的細節。
If you pay attention, you'll pick up on some patterns that I've mentioned.
如果你注意觀察，你會發現我之前提到的一些模式。
The teacher picked up on the fact that some students had not noticed the changes in class.
老師發現了一些學生沒有注意到課堂上的變化。