During the performance review, my manager gave me frank feedback about my presentation skills.

在績效考核時，我的主管針對我的簡報技巧給了我坦率的意見。

Let's have a frank discussion about why the shipment arrived two weeks late.

我們來坦白討論一下，為什麼這批貨晚了兩週才到。

The customer was frank about her disappointment, so we offered her a full refund.

那位顧客直接表達了她的失望，所以我們提供她全額退款。