Linus Torvalds rather famously does not like speaking in public, so his conference appearances tend to be relatively rare and unscripted.
李纳斯（Linus）是出了名的不喜欢在公共场合演说，所以他出现在大会上比较少见，也无迹可寻。Other gifts by the Kochs may be untraceable; federal tax law permits anonymous personal donations to politically active nonprofit groups.
至于科氏用于打通关节的其他手段则无迹可寻了；联邦税法允许个人匿名向非盈利政治活动组织捐款。In a few years, the financial effects should hardly be visible.
若干年后，这场灾难的金融影响恐怕将无迹可寻。While there are still a few goods manufactured in Germany or the UK, there appear to be no manufactured goods from Nigeria itself.
尽管目前这里仍有一些德国和英国生产的商品，但尼日利亚本国制造的产品似乎无迹可寻。He saw in them symbols of an historical continuity that Russia had lost under communism.
透过它们，他看到了历史传承，而在共产主义俄国早已无迹可寻。Coming as a guest into an American home, the European visitor finds no visible landmarks.
作为一个客人进入美国家庭，欧洲的参观者对这些界标肯本无迹可寻。Suddenly, as if a voice say to me, the future life indeed is unknown, but not completely without traced, i will guide you in darkness.
顿时，仿佛有声音对我说，未来的人生的确是未知，但并不是完全无迹可寻的，我必在暗中指引你。Frequently, an answer can be found, sometimes no answer evolves.
通常，能够找到一个答案，但有时又无迹可寻。A snowflake charged with palms, a moment of inter-water into steam, no trace to be found, such as ice personality.
一朵雪花落与手心，片刻间化水成汽，无迹可寻，如冰河性格。