at the century mark

at the century mark at the turn of the century翻译 at the turn of the century是什么意思? at the mid-nineteenth century 啥意思 the camera was invented --- by joseph niepceA at the nineteenth century B in the nineteenth century At the turn of the 20th century.求翻译 at the turn of the century是什么意思RT at the beginning of the last century怎么翻译 the Century Park 前面是at还是on 英语翻译i met mark at the shower's in the early part of the 19th century 和 at the beginning of the 19th century 的区别. by the turn of the century 和at the turn of the cby the turn of the century 和at the turn of the century 有什么区别呢? the story takes place at the turn of the 19th century in the rural English Look at the letters,what letter should replace the question mark?Look at the letters,what letter should replace the question mark?C F J O what is the avreage life span at the beginning of the 20th century翻译 world war 1 broke out at the b_____ of the twentieth century. 英语翻译开头是At the end of the 16th century Why were there so few American Indians left at the end of the 19th century-