الصين 
الولايات المتحدة 
ذكر 
English 
Chinese (Mandarin) 
Arabic 
Aymara 
Bashkir 
German 
Estonian 
Finnish 
Italian 
Kazakh 
Occitan 
Quechua 
Russian 
Albanian 
Tajik 
Turkish 
Tatar 
Uighur 
Uzbek 
Spanish 
French 
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A mathematician interested in languages and cultures.
رسالة جديدة
رسالة جديدة
تصحيح
Get help from your friend to learn foreign languages!
