邻居们怀疑那个娶了五个妻子却都离奇死亡的男人是个蓝胡子。

The neighbors suspected the man who had married five wives, all of whom died mysteriously, was a ___Bluebeard.

邻居们都知道他是个蓝胡子，所以年轻女孩们都躲着他。

The neighbors knew he was a ___Bluebeard, so all the young girls avoided him.