Even if you are not able to learn a foreign language, you can make good use of the booklet Good News for People of All Nations when you meet those who speak another language. You can also usually obtain literature in the language of the people whom you meet.
وَرَغْمَ أَنَّ ذلِكَ عَنَى صَرْفَ ٱلْوَقْتِ كُلَّ يَوْمٍ فِي تَعَلُّمِ هذِهِ ٱللُّغَةِ ،‏ فَقَدْ تَمَتَّعْنَا بِعَقْدِ دُرُوسٍ كَثِيرَةٍ فِي ٱلْكِتَابِ ٱلْمُقَدَّسِ مَعَ أَشْخَاصٍ صِينِيِّينَ يَعِيشُونَ فِي مَنْطِقَتِنَا » .‏