英文是：cradle snatcher。
解释：
cradle snatcher
英[?kreidl ?sn?t??(r)] 美[?kredl ?sn?t??r]
n. 与比自己年轻得多的人结婚，追求比自己年轻得多的异性的人，与比自己年轻者结婚的人;
[例句]：他们前不久低调的分手了。这位朋友解释了姐弟恋，只是距离的问题，没有什么，他们都很好。
They quietly parted ways a while ago, the friend explains the cradle snatcher. It was just adistance thing. No hard feelings. They're fine.
姐弟恋不能永远持续下去，为什么我们不能生活在一起？
Cradle snatcher can't last forever why, we cannot live together?
有阅读香港杂志的读者都知道，她恋上一名泰国男子，对方只有20多岁，报道说两人搞姐弟恋，到底真相如何？
She was asked about the truth of her romance with a Thai boy, who is cradle snatcher, that was reported by a magazine in Hong Kong.
姐弟恋：一场浪漫与现实之间的战争
Cradle snatcher：The War Between Romanticism and Reality
