“看牙医”在英语中常用表达为go to the dentist或see a dentist,如“I need to go to the dentist tomorrow”。预约牙医可用make an appointment with a dentist,紧急情况说“I need an emergency dental appointment”。描述症状时,常见表达有toothache(牙痛)、cavity(蛀牙)、gum pain(牙龈痛)、sensitive teeth(牙齿敏感)等,如“My gums...