杯子放在椅子边上。

The cup was poised on the edge of the chair.

她换了一个更舒适的姿势坐在椅子上。

She shifted into a more comfortable position on the chair.

那只猫在抓挠椅子腿。

The cat was clawing at the leg of the chair.

椅子都包了一种塑料膜。

The chairs were covered in some sort of plastic stuff.

我看我们需要大约20把椅子。

We'll need about 20 chairs, I should think.

他把杯子放在椅子的扶手上，随时可能摔下。

He balanced the glass precariously on the arm of his chair.

她双臂抱膝坐在椅子上。

She sat in the chair, hugging her knees.

你坐在那把椅子上一晚上没动了！

You haven't stirred from that chair all evening!

我把椅子向火旁拉近了点。

I drew my chair up closer to the fire.

我撞到椅子上，碰伤了腿。

I banged into a chair and hurt my leg.

小心搬动那椅子——有一条腿松了。

Easy with that chair ─ one of its legs is loose.

衣服在椅子上堆得高高的。

The clothes were piled high on the chair.

他们用电缆把他绑在一把椅子上。

They tied him to a chair with cable.