结构推理 Because I had a lump in my throat and a lot of sad thoughts on my mind that had little to do with anything a Nippon railways official might say.
【正确答案】因为我当时心情沉重，喉咙哽噎，忧思万缕，几乎顾不上去管那日本铁路官员说些什么。
【答案解析】