Begin with a round of introductions if necessary.
可以以一系列简介开始,如果必要的`话。
First of all we should make primary education universal.
首先我们应普及初等教育。
In addition, the respondent disclosed professional confidences to one of the patients.
另外,被告还向其中一位病人透露了行业机密。
An SI epidemic model with standard incidence rate as follow is investigated.
研究如下一类具有标准发生率的SI型传染病模型。