frank

坦白的、直率的、老实的

Let me be frank with you about the risks involved.

关于其中的风险，我就跟你老实说吧。

毫不掩饰的、明显的

She looked at him with frank admiration.

她毫不掩饰地以欣赏的眼神看著他。

热狗香肠美式，口语

He grilled a few franks for the kids at lunch.

午餐时他烤了几条热狗香肠给孩子们吃。

免费邮寄、盖邮资章专业

Members of congress may frank official mail to voters.

国会议员可以免费邮寄公务信件给选民。

老实说、坦白讲口语

To be frank, I never expected this project to succeed.

老实说，我从没想过这个专案会成功。