idiom
C2
to make someone notice you by looking at them
I tried to catch her eye, but she had already turned away.
我試圖引起她的注意，但她已經轉身了。
C2
to be unique or pretty enough to make people notice
It was the colour of his jacket that caught my eye.
是他外套的顏色引起了我的注意。
translation
吸引某人的目光, 引人注目