YOU SAID:
I solemnly swear I'm up to no good.
INTO JAPANESE
私はよからぬを誓います。
BACK INTO ENGLISH
I solemnly swear.
INTO JAPANESE
私は厳粛に誓います。
BACK INTO ENGLISH
I pledge solemnly.
INTO JAPANESE
私は厳粛に誓います。
BACK INTO ENGLISH
I pledge solemnly.
Well done, yes, well done!