“以内”的英语可以翻译为：within，within the limits of，including，less than ...

“以内”的反义词：以外。...

这种结实的高强度塑料盒子在水下100英尺以内是防水的。The durable high-impact plastic case is water resistant to 100 feet.购买十件商品以内的顾客可使用快速购物通道。Customers with ten items or less can use the express lane.快车在3小时以内走完去渥太华的旅程.A fast train does the journe...

“以内”的拼音为：yǐ nèi...