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.
Come on, you can do better than that.