Xanadu
n. 華廈,行宮,世外桃源
??? 情景例句
That's alright. You're a lot of help.
沒關系。你幫了很大的忙。
To live in the library
過著研究的生活
He spent most of his life gathering money.
他一生大部分時間用來積聚錢財。