Definition: An open person is honest and does not hide their feelings. Level: C2
我最好的朋友在情感上非常坦诚，这令人耳目一新。
My best friend is refreshingly ___open about his emotions.
除非伴侣双方对彼此都很坦诚，否则很难解决问题。
It's hard to resolve issues unless both partners are ___open with each other.
在心理治疗期间，对咨询师完全坦诚是非常重要的。
During therapy, it's important to be completely ___open with your counsellor.
