就在他抬头看时，一个不明的物体在就在他抬头看时，天空掠过。天空掠过。

An unknown object was flying across the sky just when he looked up. It was when he looked up that an unknown object was flying across the sky.

youdao

就在他抬头看时，一个不明的物体在就在他抬头看时，天空掠过。天空掠过。

An unknown object was flying across the sky just when he looked up. It was when he looked up that an unknown object was flying across the sky.

youdao