我看我们需要大约20把椅子。
We'll need about 20 chairs, I should think.
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.
小心搬动那椅子——有一条腿松了。
Easy with that chair ─ one of its legs is loose.
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.