求翻译：在到西方人家里去时，有一件事是绝对禁止的，那就是在屋里或任何有遮盖的地方打开伞，因为那会给那座房子里的人带来性命之灾。是什么意思？

When it comes to home in the West, one thing is absolutely prohibited, that is in the House or any place with covered open umbrellas, because that will bring life to the people in the House of the disaster.