For the first time in the annals of spacer a piloted ship had succeeded in launching an earth satellite.

载人飞船成功地发射了一颗人 造地球卫星，这在航天史上尚属首次。

youdao

For the first time in the annals of spacer a piloted ship had succeeded in launching an earth satellite.

载人飞船成功地发射了一颗人 造地球卫星，这在航天史上尚属首次。

youdao