假设在每条线路上都只有两家公司，他们可能会心照不宣的勾结，但不会使得价格高到犹如一加航空公司操控或者是基于一个明显的价格协议。

If there were only two airlines on every route, tacit collusion between them would probably keep prices high but not so high as if there were a single airline or an explicit price-fixing agreement.

youdao

在那些关于地球工程的最科学报道的字里行间里都有一个心照不宣的假设，即那个想法听起来是如此极端，只消讨论它便会让努力重新集中在削减排放上。

Read between the lines of most scientific reports on geoengineering and there is a tacit assumption that the idea sounds so extreme that merely discussing it will refocus efforts on emission cuts.

youdao

现在，这些是众人心照不宣的，是熟悉城镇的人都知道的，“不要去那里。”

Now, this already exists as tacit information. Anybody who knows a town has some sense of, "Don't go there."

youdao