For example, try to avoid animals with fur,dust, pollen from trees and flowers or cigarette smoke.

VOA: special.2009.07.28

People should know the causes of their asthma symptoms and try to avoid these triggers.

VOA: special.2009.07.28

In language houses, students try to avoid speaking their native language.

VOA: special.2009.08.07

Airstrikes and artillery barrages effectively ended months of negotiations to try to avoid violence by establishing Islamic law in parts of the northwest.

VOA: standard.2009.05.05

But he said there is still time to try to avoid that through sanctions and diplomacy.

VOA: standard.2009.12.12