成语名称：不见棺材不下泪：never give up until one is consigned to the grave（do not shed tear until one sees one\'s own coffin）英语： nev...
成语名称：不见圭角：not to make the horn of a baton visible--not to show off one\'s knowledge英语： not to make the horn of a baton v...
小美情感网
