YOU SAID:

My pen got stuck and almost broke in half!

INTO JAPANESE

私のペンは、行き詰まって、ほぼ半分にした!

BACK INTO ENGLISH

My pen is at a standstill, almost broke in half!

INTO JAPANESE

私のペンは足踏み、ほぼ半分にした!

BACK INTO ENGLISH

My pen is on foot, almost half!

INTO JAPANESE

私のペンは、ほぼ半分の足!

BACK INTO ENGLISH

My pen is almost half feet!

INTO JAPANESE

私のペンは、ほぼ半分の足です!

BACK INTO ENGLISH

My pen is almost half legs!

INTO JAPANESE

私のペンは、ほぼ半分の足です!

BACK INTO ENGLISH

My pen is almost half legs!