问题描述：
问题解答：
“我叔叔在桂林已经住了四年了。”
My uncle has lived / been in Guilin for four years.
“上海是我去过的最漂亮的城市。”
Shanghai is the most beautiful city (that)I have ever been to.
"My uncle at laurel the wood has already lived for four years."
"Shanghai is the most beautiful city that I have been to."
上海旅游网