英文翻译 鸟统计是指通过查鸟的个数来帮助鸟:A bird count means ____ ________________________birds?
问题描述：
英文翻译 鸟统计是指通过查鸟的个数来帮助鸟:A bird count means ____ ________________________birds?
答
A bird count means to investigate the numbers of the birds to help them.