我们无法统计，我想，这一定是位天文数字。
We were unable to statistics, I think this is a must astronomical.
在中国到底有多少买卖是以这种形式发生的恐怕无法统计。
In China how many sellings and buyings happened in this way could not be statistic.
星系的数量无法统计——可能仅可见宇宙就包含1000亿个星系。
The number of galaxies cannot be counted—the observable universe alone may contain 100 billion.
应用推荐