已给那孩子静脉注射了这一剂量。
针对某种感染使用某一剂量的某种抗菌剂一段时间，会迫使微生物或是适应，或是死亡；这种现象称为“选择压力”。
The use of any antimicrobial for any infection, in any dose, and over any time period, forces microbes to either adapt or die in a phenomenon known as “selective pressure”.
高血压和受损的胰岛素敏感性是糖尿病的两个主要危险因素；通过每日一剂量的黑巧克力二者发生几率可以被降低。
Hypertension and impaired insulin sensitivity are two major risk factors for diabetes; both have been shown to be decreased by a daily dose of dark chocolate.
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