Steps might be retraced once every two or three standard weeks.

The voyage time alone will run to over a standard week for the round trip.

"It will not be six standard weeks until day after tomorrow."

"The original observations were scheduled to take three standard weeks."

Two standard weeks went by while they built up a new load of nickel-iron.

Another of its early acts was to set the standard working week at 48 hours.

A fair rate for the job and a standard working week - answer me that!

Many are too old to embark on new careers or work the standard 40-hour week.

(ii) The standard working week for your group is 36 1/4 hours.

We have orders to break orbit for my first patrol in two standard weeks.