YOU SAID:
“I solemnly swear I am up to no good.
INTO JAPANESE
「私は厳しく自分はダメだと誓います。
BACK INTO ENGLISH
"I swear severely that I am no good.
INTO JAPANESE
「私はダメだと厳しく誓います。
BACK INTO ENGLISH
"I swear that I can't.
INTO JAPANESE
「できないことを誓います。
BACK INTO ENGLISH
"I swear I can't.
INTO JAPANESE
「できないことを誓います。
BACK INTO ENGLISH
"I swear I can't.
Come on, you can do better than that.