VOA慢速英语:Siri vs. Google Assistant – Which Assistant Is Best for You?

短语讲解：

1. But their usefulness depends on how much you use their compatible products.

depend on 依赖; 相信; 信赖; 随…而定
例句：Huge industries depend on agriculture for either markets or materials.
大工业依赖农业对它们提供市场和原料。

2. The choice between an iPhone that has Siri and an Android phone that has Google Assistant should not be made based on the assistant it uses.

base on 使建立在…基础上
例句："Base on Yunfu, orient to the world and aim at the future."
立足云浮,面向世界,走向未来。