have one's eye on

英解：want or desire something

如果眼光已经定在某件东西上面，必定对它很感兴趣，这就像我们对某人有好感时，不也会一直盯着对方看吗？

实用情境

1、看中

Neil's had his eye on those shoes for a while. We should buy them for his birthday.

尼尔已经看中那双鞋子好一阵子了。我们应该买给他当作生日礼物。

2、看上，对……有意思

You should be careful; I think Danny's got her eye on your boyfriend.

你应该小心点，我觉得丹妮对你男朋友有意思。

3、盯着看

How's your diet going? You've had your eye on the cake display all lunchtime!

你节食得怎么样了？吃中饭的时候你的眼睛一直盯着那个蛋糕陈列架！

4、一心想得到

Mark has his eye on the captaincy of the basketball team.

马克一心想当那支篮球队的队长。

5、注意

Ever since we got to this party, that man's had his eye on you.

我们一到这个派对，那个男的就一直在注意你。