Everything about this guy says he was on the up-and-up .

一切都表明他是 诚实的。

At last my life seems to be on the up-and-up .

终于，我的生活似乎 越来 越好了。

That raised three questions for me : First is bribery on the up-and-up ?

这让我 想到了三个问题：首先，贿赂是否为一 种 诚实 的 行为？

I assure you it 's all on the up-and-up .

你要知道这都是 按 事 办事。

They convince the smart and savvy women that their odd behavior is on the up-and-up .

吸血鬼能让那些聪明有 才智的女性都相信他们的古怪行为 真实而 可信。

Transport which is becoming up-and-up will also increase city 's attractiveness and promote urban development .

逐渐 趋好的交通也会增加城市的吸引力，促进城市发育。