YOU SAID:

the soviet union was catching up with the western world rapidly

INTO JAPANESE

ソビエト連邦が西部の世界で急速にキャッチ

BACK INTO ENGLISH

Catching on quickly in the Western world in the Soviet Union

INTO JAPANESE

ソビエト連邦の西部の世界で急速にキャッチ

BACK INTO ENGLISH

Catching on quickly in the world of the western part of the Soviet Union

INTO JAPANESE

ソビエト連邦の西部の世界で急速にキャッチ

BACK INTO ENGLISH

Catching on quickly in the world of the western part of the Soviet Union