Clement had said that the gumboil didn't prevent her having a grand time at Deauville.
克莱门特曾说过， 流鼻涕并没有妨碍她在多维尔度过一段美好时光。
英语百科
Intraoral dental sinus
Intraoral dental sinus (also termed a parulis and commonly, a gumboil) is an oral lesion characterized by a soft erythematous papule (red spot) that develops on the alveolar process in association with a non-vital tooth and accompanying dental abscess. A parulis is made up of inflamed granulation tissue.