There are a million ways Apple could (or could not) have provided this kind of functionality, but they really knocked it out of the park with how they designed everything.
Apple有无数种不同方式提供类似的功能（或者干脆不提供），但是一旦提供，他们在设计这类功能方面的确能够各个都是全垒打。
knocked it out of the park 是将棒球打出棒球场的意思，就是全垒打。