My government intervened at the point where the crisis was most being felt.

"It allows social workers to intervene at different points when necessary."

You have to intervene at various points along the river.

However, the immediate issues of the war intervened at every stage.

The Commissioner will not intervene at the end of this debate.

Trying to intervene at that point, firefighters have some new tools.

These good fathers seem ready to intervene, in ways not at all pleasant to my kind.

Army troops remain in the capital, and the police have been ordered to intervene at the first sign of trouble.

It may also intervene at the request of the state assembly concerned.

Child development experts are paying closer attention to these aggressive children and trying to intervene at an early age.