There are a lot of cars and buses in the street.请帮我分析下句子成分,

There are a lot of cars and buses in the street.请帮我分析下句子成分,
There are a lot of cars and buses in the street.请帮我分析下句子成分,

There are a lot of cars and buses in the street.请帮我分析下句子成分,
主语 a lot of cars and buses

这个句子是个there be 结构的句子 翻译过来就是在某地有某物，遇到类似的都可以这样翻译