To make eyes at someone就是向某人抛媚眼。

例句:

He makes eyes at every young woman he knows! 他对认识的女生都乱抛媚眼!

抛媚眼后下一步就该是上前搭讪了，那搭讪又是什么呢？

pickup line是和女孩儿搭讪时所说的话，最老掉牙的就是“can I buy you a drink?”