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
