根据实验数据，回答下列问题：
在平面直角坐标系中，将抛物线y=x2-4先向右平移2个单位，再向上平移2个单位，得到的抛物线解析式为（ ）
根据短文内容判断下列说法的正误。
There are four seasons in a year．They are spring，summer，autumn and winter．Spring is green with flowers．I can plant trees in spring．Summer is hot．I can swim in the sea．In autumn,farmers are busy．I can eat moon cakes and pick apples in autumn．But I like winter best．Winter is cold．Sometimes it snows．I often skate in winter．Sometimes l make a snowman．
