A heavy stone may have been used to hit the sharp stone into the surface.

一块很重的石头可能是用来把锋利的石头打到表面上的。

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Heavy stone floors sit on wood beams.

厚重的石地板压在木梁上。

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To roll a heavy stone ring to the right place is a hard work.

把一个大石环滚到合适的地方是一项艰苦的劳动。

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The festival this year is particularly heavy on Middle Eastern films, such as "The Patience Stone" from French-Afghan novelist-filmmaker Atiq Rahimi, who won the Prix Goncourt, France's highest literary prize, for the book version.

WSJ: Los Angeles Film Festival to Include Mideast Focus

Heavy rain was to blame for a landslip which caused the train, which was carrying stone, to tip over on Thursday in Barrow-on-Soar, Network Rail said.

BBC: East Midlands derailment: Four-day revised timetable

The A34 at Stone has been closed three times in the past two months because of flooding caused by heavy rain.

BBC: Divers used to investigate flood-hit A34 in Stone