true的副詞形式是什么意思

　　The island is truly a heaven on earth.

　　那個島堪稱人間天堂。

　　Well, really and truly, things were better than expected.

　　啊，情況的的確確比預(yù)計的要好。

　　I'm truly sorry that things had to end like this.

　　事情落到這樣的結(jié)局，我從內(nèi)心里感到歉疚。