Dear Diary，
Last winter，I joined the space camp at the Space Center the world's largest space museum．I was so excited about this unusual experience．（点明主题）
On the first day of winter space camp，everyone was very excited．We started with some basic training．After that，we started to work with computers．【高分句型一】I tasted astronaut food and tried on a spacesuit．（第一天）
On the second day，I learned about moving around in space．At first，I tried swimming through the air，but I couldn't go forward．So，I tried，but I pushed off too hard and hit the opposite wall．Soon after，I could move around easily．It was fun!（第二天）
On the last day，we did a flight simulation．My team worked hard to finish the final test．Shortly after leaving the ground，there was a problem on the spaceship．So，I did a spacewalk to fix it．After our test was over，we came down to Earth．【高分句型二】I was so proud of myself．（第三天） Dear Diary，
Last winter，I joined the space camp at the Space Center the world's largest space museum．I was so excited about this unusual experience．（点明主题）
On the first day of winter space camp，everyone was very excited．We started with some basic training．After that，we started to work with computers．【高分句型一】I tasted astronaut food and tried on a spacesuit．（第一天）
On the second day，I learned about moving around in space．At first，I tried swimming through the air，but I couldn't go forward．So，I tried，but I pushed off too hard and hit the opposite wall．Soon after，I could move around easily．It was fun!（第二天）
On the last day，we did a flight simulation．My team worked hard to finish the final test．Shortly after leaving the ground，there was a problem on the spaceship．So，I did a spacewalk to fix it．After our test was over，we came down to Earth．【高分句型二】I was so proud of myself．（第三天）