Take ten drops every four hours.

每隔四小时喝十滴。

《新英汉大辞典》

In each class, forty pupils are divided into four groups of ten.

每个班四十名学生被分成四组，每组十人。

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Forty-four point four percent of all children between the ages of ten and seventeen years were obese or overweight.

VOA: special.2009.07.21

Since its beginnings sixty years ago, four hundred ninety-four criminals have been placed on the "Top Ten List."

VOA: special.2010.05.05

The study found that worldwide, more than two and a half million people age ten to twenty-four died in two thousand four.

VOA: special.2009.09.28

Instead of the usual five-day workweek, employees work four ten-hour shifts per week, with no overtime.

FORBES: Labor Riddle

Eager to regenerate an ailing business, Virgin made up its mind unusually fast, turning a planned ten-week courtship into a four-day affair.

FORBES: The Winner's Circle

The early results suggest that the job can be completed in ten weeks by either forty-four archeology students or twenty-two Neolithic people.

NEWYORKER: The Sanctuary