There were sparrow hawks with white bellies, and screeching kestrels.

那是一类肚腹白色的鹞，及鸣声刺耳的鹰。

Enlightened from the sparrow hawk spiraling in the sky, Lu Ban made one with bamboo and called it bamboo sparrow, which was said to have remained flying in the air for three days.

鲁班以鸟为形，削竹为料，制成了叫做“木鸢”的风筝雏形，上天三日不下。