坚不可摧

参考释义

坚不可摧[jiānbùkěcuī]

• -besecureagainstassault;indestructible;impregnable:

  Thegreatfriendshipandmilitantsolidaritybetweenthepeoplesofourtwocountriesareunbreakable.我们两国人民的伟大友谊与战斗团结是坚不可摧的。