Duke Jai was a Han dynasty
(汉朝) government official
Because he held a very high-ranking and powerful position
, many of his friends, relatives, and even acquaintances
whom he barely knew often went to call on him. So all day long, horses and chariots were lined up in front of his house; it was really as if "the courtyard was as crowded as a marketplace."
Later, however, Duke Jai had the sad misfortune of being removed from office.
His friends and relatives then stopped going to see him, and soon the only ones left in front of his house were flock of sparrows
which would fly about and stop to rest on his doorstep.
Not long afterwards, Duke Jai was reinstated. As soon as his friends and relatives heard the news, they all once again began to ride their horses or drive their chariots back to visit him.
Duke Jai, however, was now unwilling to see them, and door reproving those who would only associate with people of wealth and status.
Today, we can use this idiom to describe any place which has been deserted, or where people are few.
单用英文单词“desolate”就可以表达“冷清荒凉”的意思，比如“冷清的街道”就是“a desolate street”。
Layin' in front of me are two roads:
One flourished with multiple kinds of flowers and plants;
However,I choosed the latter one.
其中作者形容“人烟稀少的路”就用到了表达“a scene of desolation”，意思就是“另一条路有一点荒凉的感觉”。