So yesterday, I was out in the street in front of this building, and I was walking down the sidewalk, and I had company, several of us, and we were all abiding by the rules of walking down sidewalks.
昨天呢，我出门走在 这幢楼前的大街上。 我在人行道上 和几个朋友同行。 我们都很守规矩地 走在人行道上。