“保健的”的英语

我在牙医那里拿了一本关于牙齿保健的免费小册子.I picked up a free booklet on tooth care at the dentist's.国际循环: 初级保健的实施是否真的有障碍?International Circulation: Is it a real obstacle in this primary care setting?你是否听说了医疗保健的最新发展动态?Have you heard ab...