1. 不隐瞒的：openhanded 大方的 | openhearted 不隐瞒的 | opening and closing times 每天开始营业和关门时间

2. 坦白,直率：open,开,打开,揭幕,开放 | openhearted,坦白,直率 | personal,动产,个人,亲自,容貌

3. 坦率的/直率的：openhanded /慷慨的/ | openhearted /坦率的/直率的/ | openings /开口/

adj

1. freely communicative
candidly straightforward

e.g. openhearted advice

2. showing or motivated by sympathy and understanding and generosity

e.g. was charitable in his opinions of others
kindly criticism
a kindly act
sympathetic words
a large-hearted mentor

Synonym: charitablebenevolentkindlysympatheticgood-heartedlarge-hearted