搜尋結果
Today I am going to teach you how to administer a Vitamin B12 shot either for yourself or. 今天,我將教你如何為自己或為他人注射維生素 B12。. as a care giver who might be administering it to patient. First of all I'm going to go. 作為一名護理人員,我可能會給病人用藥。. 首先,我要去. through the ...