YOU SAID:
his life hangs by a thread
INTO JAPANESE
彼の人生はスレッドでハングアップする
BACK INTO ENGLISH
His life will hang in threads
INTO JAPANESE
彼の人生はスレッドでぶら下がります
BACK INTO ENGLISH
His life is hanging in threads
INTO JAPANESE
彼の人生はスレッドにぶら下がっている
BACK INTO ENGLISH
His life is hanging from threads
INTO JAPANESE
彼の人生はスレッドからぶら下がっている
BACK INTO ENGLISH
His life is hanging from a thread
INTO JAPANESE
彼の人生はスレッドからぶら下がっている
BACK INTO ENGLISH
His life is hanging from a thread
That didn't even make that much sense in English.