Gold tranche
【正确答案】：That is the gold share paid by the member countries to IMF. The amount in gold amounts to 25%, and the rest of share (usually paid in their own currency) take up 75% of the total contribution. Due to international payment, the member nations in need of currencies of other nations can buy their needed amount of currency from the fund with their own currency. The share they can buy is determined by the gold amount of contribution.
