chair

n. 椅子,席位,讲座
v. 担任（某事务）的主席

The old chair gave a groan when the fat man sat down on it.

那个胖子坐下时，旧椅子发出嘎吱的响声。

Father sits in the same chair every evening.

父亲每晚都坐在同一张椅子上，