采访
牵涉
假定
拜访
involve [in'vɔlv] vt.使卷入，使参与；包含，牵涉 例句：If there was a cover-up, it involved people at the very highest levels of the government. 句意：如果有掩盖真相的行为，它就牵涉到了处于政府最高层的那些人。
