把以下这首诗翻译成英文：“静夜思”，作者：李白。“床前明月光，疑是地上霜。举头望明月，低头思故乡。”
"Quiet Night Thoughts" by Li Bai. "Bright moonlight before my bed, I suspect it is frost on the ground. I lift my head to gaze at the bright moon, and lower it to think of my hometown."