The ship's sail cast a shadow on the water.

船帆在水面上投下一片影子。

《牛津词典》

An unhappy childhood would cast a shadow on one's whole life.

不快乐的童年会给一个人的一生蒙上阴影。

youdao

The tree cast a shadow on the wall.

这棵树投影在墙上。

youdao

Court rulings against investors or reformers have cast a shadow on the economy.

CNN: Partners -- As In Sparring

All of these are important factors to get right if we are not to cast a shadow on the enlightenment.

CENTERFORSECURITYPOLICY: From fashion to fortitude: the road to resilience

But the Concordia disaster cast a shadow on a rapidly expanding industry that maintains it is one of the safest modes of transportation.

CNN: July 8, 2012 -- Updated 1911 GMT (0311 HKT)