/ˈəʊpən ||; ˈopən/noun [sing] outside or in the countryside 户外；露天；乡下:
After working in an office I like to be out in the open at weekends. 一直在办公室里工作，我喜欢周末到野外走走。 bring sth out into the open;come out into the open to make sth known publicly; to be known publicly 公开；公诸于世:
I'm glad our secret has come out into the open at last. 我很高兴，我们的秘密终于公开了。