English translation of '来路'

名

1. (= 道路) approach
2. (= 来历) origins pl
   ⇒ 不要打开来路不明的下载文件。 (Bùyào dǎkāi láilù bù míng de xiàzǎi wénjiàn.) Don't open downloaded documents if it's not clear where they came from.