YOU SAID:
The duck is the best thing in this world
INTO JAPANESE
アヒルはこの世界で最高のものです
BACK INTO ENGLISH
Ducks are the best thing in the world.
INTO JAPANESE
アヒルは世界で最高のものです。
BACK INTO ENGLISH
Ducks are the best thing in the world.
Come on, you can do better than that.