Denver is the capital of the US state of Colorado, and also its largest city. It sits on high, rather flat land just in front of the Rocky Mountains. People call it the Mile High City because a mark on the steps of the state capitol is one mile — about 1,609 metres — above the sea.

Denver是 is the capital of the US state of Colorado, and also its largest city是美國科羅拉多州的首府，也是該州最大的城市。It sits on high, rather flat land just in front of the Rocky Mountains它座落在洛磯山脈前方一片地勢高、相當平坦的土地上。People call it the Mile High City人們叫它「一英里高城」（Mile High City），because a mark on the steps of the state capitol is one mile — about 1,609 metres — above the sea因為州議會大樓台階上有一個標記，標示著海拔一英里——大約1,609公尺的高度。

Though actually the city is not a perfect table-top, so some streets sit a little lower or higher than that famous step. Denver is a centre for business, universities, and the arts in that part of America; it is not a beach city and it is not on the east coast.

Though actually不過事實上 the city is not a perfect table-top這座城市並不是一個完全平整的桌面，so some streets sit a little lower or higher than that famous step所以有些街道比那個知名台階稍微低一點或高一點。Denver is a centre for business, universities, and the arts in that part of AmericaDenver 是美國那個區域的商業、大學、和藝術中心；it is not a beach city and it is not on the east coast它不是海灘城市，也不在東岸。

Write it with a capital D: it is a place name, not a common noun.

Write it with a capital D寫的時候字首要大寫 D：it is a place name, not a common noun因為它是地名，不是普通名詞。