根据给出的短文改正其中的语法和拼写错误。


下面是一段短文，请将其中的语法和拼写错误改正：
“durning the holodayse, i went too the beech and sunbathed. I seen many fishis and seabirds while i was swiming in the oceen. We also had barbeque and rosted marshmaolows at nite.”
During the holidays, I went to the beach and sunbathed. I saw many fish and seabirds while I was swimming in the ocean. We also had a barbecue and roasted marshmallows at night.