Yanamino铜墙铁壁
tóng qiáng tiě bìtongqiangtiebi
- copper wall, iron bastion (idiom); impenetrable defense
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences
tóng qiáng tiě bìtongqiangtiebi
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences