phrase verb
C2
to start sharing more about yourself and your feelings
It took a while, but she finally started to open up about her past.
花了一些時間，但她終於開始分享她的過去了。
C2
to make something available or accessible
The new policy will open up more opportunities for small businesses.
新政策將為小企業開放更多機會。
translation
敞開心扉, 開放