2
general::
verb VERB + ENSURE must | aim to, try to | take action/care/steps to We must take steps now to ensure the survival of these animals. | be designed to provisions designed to ensure safe conditions of work | help (to) | be important to, be necessary to, be sufficient to It is important to ensure that delegates have been properly briefed. PHRASES an attempt to ensure sth, efforts/measures to ensure sth
Oxford Collocations Dictionary