‘Did you sleep well?’ she asked politely. “你睡得好吗？”她客气地问道。
He politely declined her offer. 他委婉地拒绝了她的提议。
Your projected sales figures are, to put it politely, merely intelligent guesses. 你预期的销售数字，客气地说，只不过是聪明的猜想罢了。