1.泰國的菠蘿炒飯最好吃
Thailand's fried rice with diced pineapple is the most delicious.
2.出國留學壹直是我的夢想
It has always been my dream to study abroad.
或：I've always been dreaming of studying abroad.
3.我從來都沒玩的像今天這麽開心過
My had never played so happily like today.
或：My had never played so happily as I did today.
順便提壹下：應該是“玩得...”。