open up打开;be open to对...开放的;break open砸开;bring out in the open揭露;in the open公开的;leave open未解决;open into通往;通向open out 展现/打破沉默 ;open the door to 给...造成机会;open upon朝向/ 俯瞰;open with以...开始;open up to打开心扉
