0 New HSK word(s):
0 Old HSK word(s):
艾瑟尔与朱利叶斯罗森堡夫妇 [ai4 se4 er3 yu3 zhu1 li4 ye4 si1 luo2 sen1 bao3 fu1 fu4]
Ethel und Julius Rosenberg (Eig, Pers, 1918 - 1953) 上艾瑟尔省 [shang4 ai4 se4 er3 xing3]
Overijssel 伊瑟尔 [yi1 se4 er3]
Wolfgang Iser (Eig, Pers, 1926 - 2007)