1. You are a dreamboat.

你是位(异性所追求的)理想人选。

dreamboat：这个俚语是用来指代理想目标，理想爱人，(异性所追求的)理想人选。

比如：She is the dreamboat in the boy’s heart.

她是男生心中追求的理想人选。

2. You are such a dish.

你是个绝色美人 。

dish 外貌有吸引力的人, 漂亮的人

Mary's new boyfriend is quite a dish, isn't he?

玛丽新交的男朋友挺帅的, 是不是?

3. I only have eyes for you .

我只在意你。

have eyes for 对…感兴趣

You would know what you were about of course--but that would not suit me. I have not eyesfor such matters.
当然，你是知道该干些什么，而我就不行，对这类事情，我没有眼力。

4. I'd do anything to see you crack a smile.

为了博得你的一笑，我情愿做任何事。

crack a smile 展颜微笑

May，wherever you go，the road widen under your feet, the breeze brush off your garmentand the people crack for you a broad smile!

愿您走到哪里，哪里的道路就在您的脚下变宽，哪里的清风都轻轻吹着您的衣衫，哪里的人们都向您露出笑脸!

5. You swept me off my feet.

你使我神魂颠倒 。

off my feet 不能控制自己

I was swept off my feet by her wit and charm.

她才貌双全, 我佩服得五体投地.