to tell the truth

基本解释

To tell the truth, I envy him.
說實話，我倒是很羨慕他。
And you know that even in the best marriages and romantic relationships, we sometimes fail to tell the truth.
而你也清楚，即便是最美好的婚姻，最浪漫的兩性關系，我們有時候也無法說實話。
If anything, they have only made me increasingly gloomy. To tell the truth, they have made me more and more contemptuous of other people.
倘要我尋出這些事的影響來說，便衹是增長了我的壞脾氣，——老實說，便是教我一天比一天的看不起人。
edu.sina.com.cn

"The criminal justice system relies on the testimony of persons and their ability to tell the truth.
Well, Wright himself described that difficulty of writing his autobiography, and these are the terms he used: I found that to tell the truth is the hardest thing on earth, harder than fighting in a war, harder than taking part in a revolution.
萊特自己描述了,自傳寫作的艱辛，他如是說：,“我發現說真話是世界上最難的事，比蓡加戰爭難，比蓡加革命難，如果嘗試寫自傳。
耶魯公開課 - 1945年後的美國小說課程節選
And then after that, it was about a two-year wait, to tell you the truth.
在那之後，老實說，大概還要等上個兩年。
想儅軍人的理由 - SpeakingMax英語口語達人

And we sent a message to the FBI - you got to tell the truth.
NPR: Judge Remembers Time on Top Secret Bench