1、椅子的英语：chair，英 [tʃeə(r)] 美 [tʃer]。

2、那只猫在抓挠椅子腿。The cat was clawing at the leg of the chair。

3、杯子放在椅子边上。The cup was poised on the edge of the chair。

4、椅子都包了一种塑料膜。The chairs were covered in some sort of plastic stuff。