YOU SAID:
Surely I can't sleep with my cousin!
INTO JAPANESE
確かに私のいとこと眠れない!
BACK INTO ENGLISH
Certainly I can't sleep with my cousin!
INTO JAPANESE
確かに私は私のいとこと眠ることができない!
BACK INTO ENGLISH
Certainly I can't sleep with my cousin!
Come on, you can do better than that.