n.啊(请求重复；表惊奇）
"So you're going to start next week, eh?" ＂那么你们下星期要出发了，是吗？＂
"So there you are, old chap, still in the land of the living, eh?" he said. 他说："老兄，原来你在这里，你还活着吗，呃？"
