Grandfather Dingsdale had sustained a broken back while working in the mines. Consequently, he spent the rest of his life in a wheelchair.丁斯戴尔爷爷在矿井里工作时被压断了脊骨，结果，下半辈子都与轮椅为伴了。He had sustained a broken back while working in the mines. Consequently, he spent the rest of his life in a wheelchair.在矿井工作期间，他的背部一直有伤，结果他在轮椅上度过了余生。