路上堵得厉害，我们已经晚了，所以错过了音乐会的开头。
The traffic was terrible, and we were already late, so we missed the beginning of the concert.
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and英 /ænd/|美 /ænd/
so英 /səʊ/|美 /soʊ/
解释
(and) 补充额外不利信息，(so) 引出最终结果，两个连词串联三个小句构成递进因果解释链。
The traffic was terrible, and we were already late, so we missed the beginning of the concert.
(and) 补充额外不利信息，(so) 引出最终结果，两个连词串联三个小句构成递进因果解释链。