lit. the other mountain's stone can polish jade (idiom) / to improve oneself by accepting criticism from outside / to borrow talent from abroad to develop the nation effectively
肖邦
Xiāo bāng
Frédéric Chopin (1810-1849), Polish pianist and composer
萧邦
Xiāo bāng
(Tw) Frédéric Chopin (1810-1849), Polish pianist and composer
Sikorski (name) / Radosław Sikorski (1950-), Polish conservative politician, foreign minister of Poland from 2007
华沙条约
huá shā tiáo yuē
Treaty of Friendship, Cooperation and Mutual Assistance between the People's Republic of Albania, the People's Republic of Bulgaria, the Hungarian People's Republic, the German Democratic Republic, the Polish People's Republic, the Romanian People's Repub
华沙友好合作互助条约
Treaty of Friendship, Cooperation and Mutual Assistance between the People's Republic of Albania, the People's Republic of Bulgaria, the Hungarian People's Republic, the German Democratic Republic, the Polish People's Republic, the Romanian People's Repub
波兰声援亚非拉人民委员会
Polish Committee for Solidarity with the Peoples of Asia, Africa and Latin America