My robot computer has given me the advice to undertake nothing against it.

Red plans, on the other hand, detailed the activities they would undertake against the enemy.

There is no man in all the world rich enough to undertake anything against me or my lineage.

He undertook the journey against the advice of his doctors.

No other state has undertaken such an extensive advertising campaign against smoking.

New Jersey has undertaken a statewide campaign against drugs focused on the schools.

You would be well-advised not to undertake anything foolish against me and my men.

Encouragement of other countries to undertake hostile action against the opposing government.

The new administration also undertook a campaign against street-corner drug traffic.

You wonder why we made no attempt to undertake something against the cruelty of our loneliness.