Doing this before arrival would give port officials time to try to identify suspicious activities.

VOA: special.2009.02.10

For now,beekeepers have been doing their best to try to protect their colonies.

VOA: special.2009.09.15

And we remain committed to doing all we can to try to prevent Iran from becoming a nuclear weapons power.

VOA: standard.2009.06.29

"We always try to ensure that we really are doing the best we can in our environmental performance.

VOA: standard.2010.01.31