“fallen over”可以造什么句，fallen over造句

We are well aware of how the standard of Chinese has fallen over the years.

Other applications now on sale include wireless home-security systems and wireless beacons for sailors to tell the crew when someone has fallen overboard.

The soul-searching has been fuelled by new guidelines from the ministry of health, urging people to consider the circumstances before rushing to help old people who have fallen over.

Such a blight was fallen over my literary career.