The bracelets will be sold for about $3.00 each. One dollar from each sale will be given to the Global Fund which raises money to combat malaria, tuberculosis and HIV/AIDS.

VOA: standard.2010.04.23

The irony is--these things cost like a dollar each now because no one needs them anymore.

具有讽刺意味的是，这些盘现在每个,只值1美元了因为。

哈佛公开课 - 计算机科学课程节选

I get charged one dollar for each mention of the class.

每提到一次这个课程，就得交费一美元。

哈佛公开课 - 计算机科学课程节选