Sofa: sofa seat width not less than 480mm;

沙发：沙发座前宽不要小于480mm；

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The utility model discloses a chair with massage device which can not only be used as a sofa seat, but also can be used as a pounding back massage therapy.

本实用新型公开了一种既可作沙发安坐又可作捶背按摩理疗的捶背椅。

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Everyone found a seat on a dilapidated sectional sofa that relatives had given to the family.

大家都坐在亲戚们给他们的那张破沙发上。

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He took a seat on a large sofa and listened as the general, through an interpreter, gave him an update on just how Blackwater's training program was working out.

CNN: Excerpt: Inside Blackwater's mission in Afghanistan

The girl took a seat on the wicker sofa.

NEWYORKER: The Valetudinarian

You can even seat visitors on a low sofa across the room and place a coffee table in front of them.

FORBES: Want Collaboration? Watch Where You Sit.