drift in inglese:

Search and rescue operations began immediately.

The factory will cease operations next month.

How many operations has Dr. Jackson performed this month?

The Mafia uses legitimate business operations as a front.

Accuracy and finish will become more important than high rates of metal removal for 95 percent of all machining operations.

These operations are technically impossible.

Allow us to describe our products and our business operations.

It's ludicrous to continue business operations while selling off bit by bit the land on which your business depends.