Others have made the effort to learn a new language so as to preach to certain ethnic groups that now live in their area or to groups that have not frequently been witnessed to in the past.
حال اگر ما خود امکان آموختن یک زبان دیگر را نداریم شاید بتوانیم دیگران را به این کار ترغیب کنیم .‏