求翻译：“我，你也许不知道，我是自愿来到这里的。我唯一的女儿，在日本地震中离开了。曾经我捐助这里的时候，视察过这里。牌子挂得高高的：疯人院，可里面却是异常的安静。我喜欢这里，因此就来了。”是什么意思？

"I, you may not know, I was coming here voluntarily. My only daughter, Japan earthquake left. When I used to contribute here, visit here. Sign hanging high: insane asylum, but was unusually quiet. I like it here, so came. ”