dental careˈdentəlkɛə短语⁶³⁰⁷⁸ 基本英英例句 牙科护理 Noun: care for the teeth China will launch a campaign to draw attention to the dental health of the nation's children on the annual“ national day for dental care” which falls on September20. 每年的9月20日是全国爱牙日，今年爱牙日的主题为推动全社会关注我国儿童口腔健康。 yeeyan