Brazil recently doubled a tax on foreign purchases of its domestic debt .
巴西最近对购买本国债务的外资加倍收税。
Demand had doubled in the previous 20 years but the number of licences had not kept up .
需求在前20年加倍增长,但是驾照数量却没有增加。
The bank doubled the grant in one group of schools , to $ 12 .
该银行将一组学校的赞助加倍,达到12美元。
So ms. price doubled down on ingredients , creating a beefier patty and adding some extra toppings . She sold it for $ 4 .
所以普莱斯女士开始加倍放料,做出分量更足的肉饼和额外的配料,而这些她只卖4美元。
The multilateral organisation has already fast-tracked funding to countries in need and had doubled funding to burkina faso , kyrgyzstan , mali , niger and benin .