quickest route

基本解释

Why is robust mouse rejuvenation the quickest route to curing human aging?
为什么小鼠健壮返老还童是治愈人类老化的最快路线？
The quickest route to understanding the brain is to watch what happens when small bits of it go wrong.
眼下，了解人类大脑奥秘的快速途径是观察大脑的某一小部分出现的故障。
However, its leaders still drone on about the need to dissolve the lower house. They see that as their quickest route back to power.
但是，自民党的领导人仍然念念不忘解散下议院，认为这是重返权力的最快手段。

not necessarily quickest route as the crow flies.
不必是最快的直线距离。
伦敦的出租车司机 - SpeakingMax英语口语达人
basically taking you from point A to point B and ask the quickest route,
基本上就是带着你从A点到B点，然后问你最近的路线，
伦敦的出租车司机 - SpeakingMax英语口语达人

Reacting to daily interpretations of events is probably the quickest route to financial ruin.
FORBES: Portfolio Advice: Step Away from the Headlines
That has not appeased nervous politicians who see tax relief as the quickest route to electoral relief.
ECONOMIST: Germany's tax debate