求翻译：中国是世界上黄土分布最广、厚度最大的国家，其范围北起阴山山麓，东北至松辽平原和大、小兴安岭山前，西北至天山、昆仑山山麓，南达长江中、下游流域，面积约63万平方公里。其中以黄土高原地区最为集中，占中国黄土面积的72.4％,一般厚50～200米（甘肃兰州九洲台黄土堆积厚度达到336米）,发育了世界上最典型的黄土地貌。是什么意思？

China is the world's most widely distributed of loess, the thickness of the largest country in the foothills of the range north of Yin, Songliao Plain and the Northeast to the large and small Piedmont Mountains, northwest to the Tianshan, Kunlun Mountains foothills, south Yangtze River middle and lo

China is the world's most widely distributed loess thickness and one of the largest countries north from barbarian invaders, its scope and Songliao Plain foothills, north-east and the large and small 541300 to the Tianshan mountain ridge Yamasaki, north-west, the Kunlun Shan foothills, south to the

China is in the world the loess distribution is broadest, the thickness biggest country, north its scope Yin piedmont, northeast to Songliao Plain and big, in front of Xiao Xing'an range mountain, northwest to Tianshan, Kunlun Mountain piedmont, south reaches in Yangtze River, the low river basin, t

Loess in China is the world's most widely distributed, the maximum thickness of the country, the North foot of yinshan mountain range, North-East to the songliao plain and big, the Xiao hinggan mountains Piedmont, Northwest to the foot of tianshan, Kunlun mountains, South to middle and lower reaches

Loess in China is the world's most widely distributed, the maximum thickness of the country, the North foot of yinshan mountain range, North-East to the songliao plain and big, the Xiao hinggan mountains Piedmont, Northwest to the foot of tianshan, Kunlun mountains, South to middle and lower reaches