《史记·七十列传·匈奴列传》
我们尚不知皇帝的心意，所以派郎中系雩浅呈送书信请示皇上，并献上骆驼一匹，战马二匹，驾车之马八匹。
未得皇帝之志也，故使郎中系雩浅奉书请，献橐他一匹，骑马二匹，驾二驷。
We do not yet know what the emperor's intentions are, so we have sent the Minister of the Interior, Xiyu Xian, with a letter asking the emperor's will, and bearing gifts of one camel, two warhorses, and eight carriage horses.