应该是firstly， secondlyFirstly， we want to achieve the best quality in this industry.

第一，我们要做到这个行业的最好质量。Secondly ， he must remember to improe his health第二，他必须记住促进健康。

Secondly ， credit risk policy making of smes " loan二是中小企业贷款信用风险决策。

Secondly ， introduce the frequency synthesis technology其次，介绍了频率合成技术。

Secondly ， your information will go a long way其次，我们会长期需要你的信息

Secondly ， it studies the subject of futures contract其次，研究了期货合同的主体。