1、局限于
... be charged with 承担，负责，被控告 be confined to 局限于 be essential to 对…而言必不可少 ...
2、限制在
... be committed to 被交给┄,答应/承担...义务; be confined to 限制在,局限于; be dedicated to 奉献,献给; ...
3、限于
... battle for 拼搏 be confined to 限于 by itself 独自的 ...
4、限制于
... barrier 5bArIE n. 界线,屏障,障碍物; v. 以屏障隔开 be confined to 限制于，局限于 be credited with 把...归功于；认为...(有某种成就) ...
be not confined to不局限于
to be confined to限于
be confined to sb局限于某些人
be confined to bed卧病
be confined to the house关在屋里;闭门不出
be confined to bed with患……病而卧床或卧病在床
be confined to one's bed因病躺在床上;卧床不起
be confined to one's bedroom卧病在床