(pos:名詞)<explanation>yue:有別於#母語 或者社區共通語嘅語言(量詞:種/門/隻)eng:foreign language<eg>yue:你識幾多門外語㗎? (nei5 sik1 gei2 do1 mun4 ngoi6 jyu5 gaa3?)eng:How many foreign languages do you know?