First, I will introduce myself. Secondly, I will discuss the project.
我会介绍自己。其次，我会讨论这个项目。
First, we need to gather data. Secondly, we will analyze it.
我们需要收集数据。其次，我们会进行分析。
First, clean the room. Secondly, organize the books.
打扫房间。其次，整理书籍。
First, preheat the oven. Secondly, prepare the ingredients.
预热烤箱。其次，准备食材。
First, read the instructions. Secondly, start the experiment.
阅读说明。其次，开始实验。
First, gather your tools. Secondly, begin the repair.
收集你的工具。其次，开始修理。
First, wash your hands. Secondly, put on gloves.
洗手。其次，戴上手套。
First, write an outline. Secondly, draft your essay.
写大纲。其次，起草你的文章。
First, plan your trip. Secondly, book your tickets.
计划你的旅行。其次，订票。
First, choose a topic. Secondly, research it thoroughly.
选择一个主题。其次，彻底研究它。
secondly in importance 接下来重要的是
secondly, I want to emphasize 我想强调的是
secondly, we should consider 接着，我们应该考虑
secondly, it is worth mentioning 值得一提的是
secondly, as a result 作为结果
secondly, there is a need to mention 有必要提到的是
