截至1814年，藏书已增至约3000册。

By 1814, the collection had increased to about 3,000 books.

youdao

去年银行发放的贷款增至100亿元。

Lending by banks rose to $10 billion last year.

《牛津词典》

到明年产量应增至三倍。

Output should triple by next year.

《牛津词典》

Now, in any society changing this much, this fast, doubling its own population--doubling--in twenty-five years.

现在,在任何变化如此巨大的社会,如此迅速地,在二十五年内,人口增至两倍

耶鲁公开课 - 美国内战与重建课程节选