读诗《冬夜读书示子聿》说说你对“古人做学问是不遗余力的,往往要到老年才取得成就。”这句诗的理解
赞扬了古人刻苦学习的精神以及做学问的艰难。
我国有“白山黑水”之称的地区是( )
When people go on a trip, they like to brings some______ for their friends.