”我可以进去吗“,用英语怎么说

May l come in I can go right,可不可以这样说如果是这样的话，就算肯定句了哦Canlgoright? 可以这样吗？不可以那就是Mayicomein?呗嗯嗯给个好评呗天气冷了，记得多穿点衣服.是不是这样翻译"The weather is cold.remember to wear more clothesThe weather is cold, remember to wear more clothes恩