adjective [原级]坦率的，直言不讳的；明白无误的，症状明显的"It is clear that my client has been less than frank with me," said his lawyer. “显然我的委托人对我不够坦率，” 他的律师说。
verb [vt. 及物动词]（在信件上）盖邮资已付印记，盖免付邮资印记；免费邮寄The talks had been brutally frank.那些谈话不留情面地坦率。
noun [专属名词]【名】 （Frank）弗兰克（人名）"How is Frank?" he asked. “弗兰克怎么样？”他问道。
noun [专属名词]<美> 法兰克福熏肠；免费邮寄权"How is Frank?" he asked. “弗兰克怎么样？”他问道。