Translation of "행진을" in English

친구들과 행진을 하고 있는데 행진 경로 어디쯤에서

Somewhere down the parade route, as I was marching with my fellow scouts,

행진을 할 수 없었고 저는 너무 망연자실했어요.

but it involved no marching, and I was just so devastated.

제 오른편 인도에서 행진을 구경하고 있던 백인 무리였죠.

by a small group of white spectators off to my right on the sidewalk.