英语作文 The most unforgettable thing in your past two years.

In the past two years,I made many friends and learnt new knowledge。The most unforgettable thing for me is one trip with my freinds during summer holiday。We went to swim。I learnt new swimming style,and funny things happened。One friend of mine lost his clothes after he jumped in the swimming pool。We laughed over him again and again。We had a great time there。It's the most unforgettable thing for me,because it leaves me joyness。