《元史·列传·卷九十七》
因为暹人与麻里予儿人一向互相仇杀，现在都归顺元朝，故皇帝告诉暹人说： 不要伤害麻里予儿，以履行你们的诺言。 
以暹人与麻里予儿旧相仇杀，至是皆归顺，有旨谕暹人 勿伤麻里予儿，以践尔言 。
Because the Siamese and the Maliyuer had always hated each other, but now both are submitting to the Yuan Dynasty, the emperor told the Siamese: "Do not harm the Maliyuer, to fulfill your promise."
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 以暹人与麻里予儿旧相仇杀，至是皆归顺，有旨谕暹人 勿伤麻里予儿，以践尔言 。 [/INST] Because the Siamese and the Maliyuer had always hated each other, but now both are submitting to the Yuan Dynasty, the emperor told the Siamese: "Do not harm the Maliyuer, to fulfill your promise."</s>
Explain the meaning of this Classical Chinese passage in English: 以暹人与麻里予儿旧相仇杀，至是皆归顺，有旨谕暹人 勿伤麻里予儿，以践尔言 。
user
Because the Siamese and the Maliyuer had always hated each other, but now both are submitting to the Yuan Dynasty, the emperor told the Siamese: "Do not harm the Maliyuer, to fulfill your promise."
assistant