It should make aggressive efforts to build a better global system for intellectual property rights.

"The city did not make an aggressive effort," he said.

As a matter of state policy, those states continued their aggressive efforts to help welfare recipients find work.

Rather, she said, the new standards are part of a broader, more aggressive effort to keep the air clean.

But his aggressive effort also got him into fast foul trouble.

I knew that with a more aggressive effort we could increase sales.

"It has to be so special that people will make an aggressive effort to get in."

Recovery has also been slow in Vermont despite aggressive recent efforts.

Most senators want a much more aggressive diplomatic effort to go along with the military one.

But increasingly the states where they earned their living are making aggressive efforts to tax them.