jiàng / shì / men / zài / yuē / qì / shàng / xuān / shì / xiào / zhōng / bìng / chéng / nuò / gòng / tóng / shǒu / wèi / chéng / chí

将士们在约契上宣誓效忠，并承诺共同守卫城池。

The officers and soldiers swore allegiance on the oath and promised to defend the city together.