我的买卖真合算。

I have much the best of the bargain.

youdao

仡近我的买卖经历了一段布景气的时广，我已不能保持耸当的利润滤。

My business has been through a bad recently and I have been unable to maintain a reasonable profit margin.

youdao

那天晚上我忽然之间很想喝酒，结果我喝了那半坛“醉生梦死”，好象平常一样，我继续做我的买卖。

I suddenly wanted to have a drink that night. I finished the magic wine. I continue with my business as usual.

youdao

This isn't big Oh as in oh my God I'm shocked the markets are collapsing, This is called big Oh omicron because we use the Greek letter, capital letter, omicron to represent it.

我的天那，我的买卖砸了“,而是因为,我们用了希腊字母,大写的，来代表这种方法。

麻省理工公开课 - 计算机科学及编程导论课程节选

The returns would be attributable solely to my ability to market time the bond futures market.

回报率仅仅取决于,我选择买卖期货的市场时机的能力

耶鲁公开课 - 金融市场课程节选

I don't emphasize this cash sale of a company, but it does happen sometimes.

我没有强调公司间的现金买卖,但它是实际存在的

耶鲁公开课 - 金融市场课程节选