找出下列英语句子的错误？

Question

Going through Primitive society more than 100000 years after,The Yellow River Basin was the first to enter agricultural civilization in the broad land of China.
经过数十万年原始社会生活以后，在中国这块辽阔的国土上，黄河流域最早进入农业文明。

Answer 1

经过数十万年原始社会生活以后，在中国这块辽阔的国土上，黄河流域最早进入农业文明。
Going through Primitive society more than 100000 years after,The Yellow River Basin was the first to enter agricultural civilization in the broad land of China.
先找一下错误：Going through Primitive society more than 100000 years after,这句话不是一个正确的英语句子，要么把后边的after去掉，要么就after什么什么。
进入农业文明，翻译成enter agricultural civilization，是硬翻译的，这样对译不合适。
我是这样翻译的：
After 100-thousand-year Primitive society, the agricultural civilization appeared first in The Yellow River Basin in the land of China.

Answer 2

把after改成ago，after作为介词，不能单独作状语，必须使用介词短语。

Answer 3

经过数十万年原始社会生活以后，在中国这块辽阔的国土上，黄河流域最早进入农业文明。

对应英文翻译：

For more than 100,000 years after getting into the Primitive society, //

after more than 100,000 years of the primitive society life,

in the broad land of China the Yellow River Basin was the first one to 

enter the agricultural civilization.

Answer 4

回答如下：
本句有误，修改如下：
Going through / After more than / over 100000 years of the primitive society, the Yellow River basin was the first to come into / enter the agricultural civilization on the vast / broad land of China/ on Chinese vast soil.

Answer 5

见修改如下：
After going through primitive society for over 100,000 years, the Yellow River basin was the first to enter agricultural civilization in the vast land of China.

希望对你有所帮助。