柯林斯词典swear in (swearing,swore,sworn,swears) 1. PHRASAL VERB When someone is sworn in, they formally promise to fulfil the duties of a new job or appointment. 使宣誓就职 Mary Robinson was formally sworn in as Ireland's first woman president. 玛丽·鲁宾逊正式宣誓就职爱尔兰的首任女总统。 返回 swear in