与其发射一架昂贵的大飞船花多年时间航行，他们选择发射上千艘便宜的。

Rather than send one big, expensive spacecraft on a journey of years, send thousands of cheap ones.

youdao

与其发射一架昂贵的大飞船花多年时间航行，他们选择发射上千艘便宜的。

Rather than send one big, expensive spacecraft on a journey of years, send thousands of cheap ones.

youdao