——spread是spread 的过去分词型(spread-spread-spread)，这是动词过去分词做后置定语的用法。 还原句子后，可以是there issixmore spreadoutover the past35years.

Uh yeah…six more spread out over the past 35 years.

youdao

当他接到信后，他会告诉我们的。（非延续性动词）

When he received the letter, he'll tell us.

youdao

后一动词表示前一动词的目的。

The second verb indicates the purpose of the first one.

youdao

后一动词表示前一动词的目的。

The second verb indicates the purpose of the first one.

youdao