On May 1st,Saturday,My girlfriend and I go to the Sansu park.It's sunny but cool,gentle wind breezes.What a good chance to have fun outdoor!We take a walk,and climb the mountains.Under a big tree I take photos for her.Inside the shop,she buys me a delicate gift.And because it's a holiday,there are many people going outside,not only on the street but also inside the park is crowed.We are tired but so happy to be together and wait for another chance to enjoy ourselves.
妹妹,我这连过去式都没使用啊!要不缩小一点：
On May 1st,Saturday,My girlfriend and I go to the Sansu park.It's sunny but cool.There are many people,it's crowed.We take a walk,and climb the mountains.I take photo for her.She buys me a nice gift.We are tired but so happy to be together.
不能再缩写再简化了,否则就不能满足题目的要求.
再问： 那就过去式一下嘛~求~
再答： On May 1st, Saturday, My girlfriend and I went to the Sansu park. It was sunny but cool.There were many people, it was crowed. We took a walk, and climbed the mountains. I took photos for her. She bought me a nice gift and I like it so much. We were tired but so happy to have a nice time.
