Bǐsīmài yòng " tiěxuè zhèngcè " tǒngyī le Déyìzhì.
Bismarck unified Germany with his policy of 'blood and iron'.
Tips
usage
Everyday Chinese says 德国. The full form lives on in names: 德意志联邦共和国 (the Federal Republic of Germany), 德意志帝国 (the German Empire), 德意志民主共和国 (East Germany) and 德意志银行 (Deutsche Bank).
memory
The three characters copy the sound of Deutsch, and the last two also make the word 意志 'will', so the name reads as 'virtue and will'.