求翻译：夏天的长沙，天气炎热，公园里的人很多，他们穿着T恤或裙子。有的在买纪念品，有的在湖泊里游泳，有的在闲逛。老人们在公园的树下打牌或聊天。看起来他们都很开心是什么意思？

Changsha, summer, hot weather, the park's many people, they wear T-shirts or skirts. Some buying souvenirs, and some swimming in the lake, and some wandering. Old people in the park under a tree playing cards or chatting. They look very happy

The long sand of the summer, the weather is blazing hot, the person in the park is a lot of, they wear the T 恤 or skirt.Have of Be buying the trophy, have in the lake the swimming, have of Be loiter about.The aged plays cards or chats under the tree of the park.Look them all very happy

The summer Changsha, the weather is burning hot, in the park person are very many, they are putting on the T-shirt or the skirt.Some in buy the souvenir, some swim in the lake, some is strolling.The old people play cards under the park tree or chat.Looks like they very to be all happy

Changsha in the summer, hot weather, a lot of people in the Park, they were dressed in t-shirts or dresses. Buy a souvenir, some swim in the Lake, and some just hanging around in. Elders under Park trees playing cards or chatting. It seems that they are happy

Changsha in the summer, hot weather, a lot of people in the Park, they were dressed in t-shirts or dresses. Buy a souvenir, some swim in the Lake, and some just hanging around in. Old men playing cards or chatting under the tree in the Park. It seems that they are happy