YOU SAID:

I have a duck in my bag. Don't tell anyone

INTO JAPANESE

私は私のバッグの中にアヒルを持っています。誰にも言わないで

BACK INTO ENGLISH

I have a duck in my bag. Do not tell anyone

INTO JAPANESE

私は私のバッグの中にアヒルを持っています。誰にも言わないでください

BACK INTO ENGLISH

I have a duck in my bag. Do not tell anyone