用英文翻譯程門立雪的故事,大約60個詞

There is a story telling that Yangshi,a great scholar in ancient times, once went to visit his teacher,Chengyi.The teather was at sleep when he arrived there. At that moment, there are snowflakes flying over the head and it was very cold. Yangshi was just in there waiting his teather awake for fear that he would break down the teather's dream_ When the teather woke up, the accumulated snow under the Yangshi's foot had been very deep and the teather was so moved for his spirit.

1. Yangshi went to visit the great master Cheng Yi.
2. But the master was sleeping.
3. Yangshi waited in the snow.
4. When the master woke up, there was a thick layer of snow on the ground.