I want to travel Canada some day还是 someday?它是什么词性?

I want to travel Canada some day还是 someday?它是什么词性? I want to travel around the world someday请问该如何翻译 some day 和 someday 有什么区别? I will go to Canada to meet you someday I want to travel中文什么意思 I got you some travel brochures,want to look? some day&someday some days 和someday还有some day有什么区别? 谁知道some day与someday分别用于什么时态 some day与someday 的区别系什么? want to travel 等于什么 I want to visit the moon someday改为否定句