He rocked back in the chair and propped his feet on the desk.

他往椅背上一靠，将双脚搁在了桌子上。

《柯林斯英汉双解大词典》

He waved toward a chair, and seated himself at the desk.

他朝一把椅子一挥手，在桌旁坐了下来。

《柯林斯英汉双解大词典》

She's always volunteering to clean the blackboard, the teacher's chair and desk.

她总是主动帮忙擦黑板、擦老师的椅子和桌子。

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"I just sat in one of these school desk situations, a chair with a desk extension, " he explained.

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Using an external keyboard is another technique to help you control the level at which you want to operate from if you have an adjustable chair or desk.

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It's a shift in thinking that is rippling through places of work, schools and homes as the very fundamentals -- chair at desk -- seem to cause harm when used for the lengths of time now considered normal.

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