用英语描述高三生活大致谈谈对高三生活的感触,用英语来回答,希望可以尽快,一小段就可以了!

In retrospecte,I can see the life of Senior Three gave me the most happness and knoledge.How to do hard;how to thank;how to encough and how to move---
Time flies fast,as if it never come here before.But the memory will always keep in my mind.