tā / zuì / zhōng / gē / ài / bǎ / zhè / běn / jué / bǎn / shū / sòng / gěi / le / péng / you

他最终割爱，把这本绝版书送给了朋友。

In the end, he gave up his cherished possession and gave the out-of-print book to a friend.