回り道: detour

be crowded / be complicated / go into, go in / put into / become some state completely / do thoroughly / remain in the same state, such as remain sitting or remain silent

detour, taking the long way

street / traffic / quality of flowing / reputation, name / understanding / in accordance with

as, in accordance with / roughly / street

as; like; similar to / in the same way as; just like / following; as it is written; as described / according to; in accordance with / following the example of; in the pattern of

That's right, you can say that again (that is very true), quite so, I agree

(rail transport) inner track of a loop line

回り: circumference, perimeter, edge; surroundings; rotation, circulation

空回り: idle an engine; waste effort