床前明月光，疑是地上霜，举头望明月，低头思故乡。可以是：The Moonlight before the bed, it seems hoary frost on the floor, looked up at the moon, looking down and think of home.这个没有哪个最好的，每个人都有自己的思维方式。
我认为是古汉语词典比较好
