1) bosom friends

知音挚友
2) close friend

挚友
1.
Chen Heqin and Tao Xingzhi,the co-founders of Nanjing Xiaozhuang Normal School,were lifetime comrades and close friends.
教育家陈鹤琴先生与陶行知是一生的同志与挚友。
4) To entrust an orphan to the care of an intimate friend

托孤挚友
5) A good book is a good friend.

好书如挚友。
6) They are fast friends.

他们是挚友。
补充资料:挚友
1.真诚的友人。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条