YOU SAID:

Don't let the ducks in cold

INTO JAPANESE

アヒルを寒さの中にさせてはいけない

BACK INTO ENGLISH

Don't let ducks go cold.

INTO JAPANESE

アヒルを冷たくさせてはいけません。

BACK INTO ENGLISH

Do not let the ducks cool.

INTO JAPANESE

アヒルを冷やさせないでください。

BACK INTO ENGLISH

Do not let the ducks cool.