YOU SAID:

regular mermaids are supersonic; lava mermaids are hypersonic.

INTO JAPANESE

正規の人魚が超音速;溶岩人魚が極超音速です。

BACK INTO ENGLISH

Genuine Mermaid supersonic; lava Mermaid is a hypersonic speed.

INTO JAPANESE

本物の人魚が超音速;溶岩人魚は、極超音速の速度です。

BACK INTO ENGLISH

Real Mermaid supersonic; lava Mermaid is a hypersonic speed.

INTO JAPANESE

本物の人魚姫の超音速;溶岩人魚は、極超音速の速度です。

BACK INTO ENGLISH

Real Mermaid supersonic; lava Mermaid is a hypersonic speed.