Last year was the most combustible on record, with 9.9m acres (4m hectares) of America burned, up from 8.7m in 2005.

去年是史上火灾最多的一年，990万亩土地被烧，比2005年的870万亩还要多。

youdao

Last year was the most combustible on record, with 9.9m acres (4m hectares) of America burned, up from 8.7m in 2005.

去年是史上火灾最多的一年，990万亩土地被烧，比2005年的870万亩还要多。

youdao