 |
| Russian | English |
| редкие иностранные языки | uncommonly taught languages (Alex_Odeychuk) |
| редкие языки | uncommonly taught languages (the ~ Alex_Odeychuk) |
| редкий иностранный язык | low-density language (Foreign Language Center, Defense Language Institute Alex_Odeychuk) |
| редкий язык | less-commonly taught language (Foreign Language Center, Defense Language Institute Alex_Odeychuk) |
| редкий язык | low-density language (Foreign Language Center, Defense Language Institute Alex_Odeychuk) |