The euro remained firm against the dollar, but fell against the yen.
欧元对美元依然坚挺，但对日元的汇率则下跌。
《牛津词典》
2
Where else can they go when they need to get rid of dollars, euro, yen, and yuan?
如果他们需要摆脱美元、欧元、日元及人民币，他们还能选择别的什么呢？
3
Created by the IMF in 1969, and now based on the weighted average of the dollar, euro, yen and pound, the SDR was designed as a reserve currency but never took off.