THE diversity and vast number of the world's languages - some 7,000 at present - can complicate travel, trade, education, and government.
DIPUO tse dintsintsi - di ka nna 7 000 - tse di leng teng mo lefatsheng di ka dira gore go nne thata go ikgolaganya le batho fa o eta, fa o dira kgwebo, fa o ithuta kgotsa mo pusong.