Gas shale exploration is being done mainly by small to medium sized companies.

VOA: special.2009.10.23

On Earth,it is mainly produced by processes linked to biology.

VOA: special.2009.12.30

The rebel group failed in its violent quest to establishment an ethnic homeland on the island, which is dominated by the mainly Buddhist Sinhalese.

VOA: standard.2009.11.09

Launched last year, it seeks to bring an to end the conflict with the PKK, a conflict which is believed to have claimed over 40,000 lives mainly civilians.

VOA: standard.2010.06.17

Stoesser says half of the rice produced here is exported to other countries, mainly Mexico, and that farmers could produce more if the market were to expand to Cuba.

VOA: standard.2010.07.29

The strikes have mainly hit foreign companies. This is causing problems for those manufacturers that shifted production to China to take advantage of lower labor costs and to cash in on the potential consumer market.

VOA: standard.2010.06.24

"He is at 50 or below in most surveys, and that is mainly because of the economy, which continues to be stubbornly weak, the unemployment rate is very high and still in double-digits, and as a consequence Obama does not have much margin for error,".

VOA: standard.2010.01.06