China's central bank set a stronger currency trading rate Tuesday, in line with Beijing's recent pledge to let the yuan trade more freely against the dollar.

中国央行星期二提高人民币汇率，此举符合北京最近表示将增强人民币兑换美元汇率更具弹性的承诺。

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The concept of a freely usable currency concerns the actual international use and trading of currencies, and is different from whether a currency is either freely floating or fully convertible.

可自由使用货币的概念关注货币的实际国际使用和交易，不能等同于某种货币是否自由浮动或完全可兑换。

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I can communicate freely with clients from the U. s. A., Europe and Japan and sometimes work as an interpreter in trading negotiations.

我可以与美国、欧洲和、日本的客户自由交流，也偶尔在贸易谈判中担任翻译。

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Trading freely with each other is something the Central Americans have always found hard.

ECONOMIST: Central America opens for business

In the 433 months since trading freely following 1973's demise of the Bretton Woods exchange-rate system, gold has had a 7.1% average annual return, achieved solely from six relatively brief spikes.

FORBES: Magazine Article

Doing this, I developed ideas for trading systems which I shared freely with several hedge fund managers, some of whom gave me money to manage.

FORBES: What Does It Feel Like To Lose A Lot Of Money Quickly?