本道

地道に努力することこそが成功への本道だ。

Steady effort is the true path to success.

彼は若い頃から商売の本道を外れたことがない。

Since his youth he has never strayed from honest business practice.

話し合いで解決するのが外交の本道である。

Settling things through dialogue is the proper course of diplomacy.

この先で脇道を抜けると本道に出る。

If you cut through the side road up ahead, you'll come out on the main road.

雪で本道が通行止めになり、迂回路を使った。

The main road was closed because of snow, so we took a detour.

宿場町は本道に沿って栄えた。

The post towns flourished along the main road.

江戸時代の医者は本道と外科に分かれていた。

Edo-period doctors were divided into internal medicine and surgery.

彼の祖先は藩の本道医を務めていた。

His ancestor served as the domain's physician of internal medicine.

本道では主に薬を用いて病を治した。

In internal medicine, illnesses were treated mainly with drugs.