习惯用语be confined to1.(局)限于， (被)限制［封闭］在between the confines of...1.之间的界线on the confines of1.濒于， 差一点儿就the confines of a town1.城区， 市区beyond the confine of1.超出...的范围within the confines of1.在...(范围)之内confine oneself to1.只涉及， 只限于