行く手にあるものすべてを破壊するを英語でなんと言うか？

英語では everything in its path が、「行く手にあるものすべて」に相当する部分です。このような決まった部分は一息で言えるようにしておきましょう。また本を読むときもすぐに目に入るようにすることです。everything in its path で四語ではなくこれで一語です。1;04 unlike ordinary waves, a tsunami doesn't crest and break. instead it moves forward like a solid wall of water that crashes over the coastline obliterating almost everything in its path.

Tsunamis 101 | National Geographic

https://www.youtube.com/watch?v=yDy28QtdYJY  1:44 a volcano's pyroclastic flow is far more deadly. this poisonous ash cloud can race down the slow of a volcano like a bullet train obliterating everything in its path at speeds topping 100 mph.
Volcanoes 101 | National Geographic

https://www.youtube.com/watch?v=yYJpc2y37oU  1:33 a fire started in the garage next to the bathroom. soon it had engulfed the entire house destroying everything in its path.
Japan: Guilty Until Proven Innocent - 101 East

練習問題解答
a-4087 sweeping away everything in their path
a-4307 devastate everything in their path
a-6894 ravaging everything and everyone in its path
b-0772 every edible thing that lies in their path