落落大方

  1. (of one's conduct, speech etc) natural and unrestrained

“carry oneself gracefully; natural and graceful”

落落:坦率,开朗的样子。形容言谈举止自然大方。

示例 对于我们也是非常宽大的。还有他的夫人也~。(郭沫若《蔡文姬》第四幕)