seat作动词时是一个及物动词（vt.）,后面一定要跟宾语（即使是跟反身代词）
主要意思如下：
1.使就座；向…提供座位；落座
The usher seated us in the front row.引座员让我们在前排就座.
She seated herself on the table.她坐在桌子上.=She was seated on the table. = She sat on the table.
2.可容纳若干座位；可坐…人；能容纳…人
The theatre seats 2000 persons. 剧院能容纳两千人.
3.使就职
The Queen of that country was seated last year.那个国家的女王是去年登基的.