随着假期临近，超市的订单量迅速增加。

Supermarket orders have ___ramped up as the holiday approaches.

商场入口处斜坡设计方便婴儿车进出。

The mall entrance is ___ramped for easy stroller access.

那只狗毫无征兆地朝陌生人猛扑过去。

The dog suddenly ___lunged at the stranger without warning.