⋯⋯，于是⋯⋯
讲解
“……，于是……”用于承接前文所述情况，引出由此产生的自然结果或后续行动，体现因果关系或顺理成章的发展逻辑。
The structure '……, so……' connects a preceding situation with its natural consequence or subsequent action, indicating causality or logical progression.
例句
风停了，下起雨来，于是人们纷纷打起了雨伞。
The wind stopped, and it started raining, so people one after another put up their umbrellas.
他不喜欢这个工作，于是离开了这家公司。
He didn't like this job, so he left the company.
离开会的时间还早，于是我们去逛了逛书店。
It was still early before the meeting, so we went to browse around a bookstore.
相关语法点
首先⋯⋯，其次⋯⋯HSK 4四45
句子的类型 · 承接复句
该结构用于按顺序列举两个或多个要点，强调事项间的先后关系或重要性层次。
This structure is used to list two or more points in sequence, emphasizing the order or hierarchy of importance between items.
例句 (3)
首先我们要读一遍课文，其次我们要根据课文做一个练习。
First, we need to read through the text, and second, we should complete an exercise based on the text.
我们球队问题很多，首先是队员不够团结，其次是训练时间很短。
Our team has many issues: first, the players lack unity, and second, training time is very limited.
评价一个学生，首先看品质，其次看成绩。
When evaluating a student, we first consider their character, and second, their academic performance.