瓜依沃语中不光有单数和复数，还有双数和若干的概念。

And Kwaio has not just singular and plural, but dual and paucal too.

youdao

我们能够运行一套双数模型，对北极气候的过去和现在经行对比，以此对未来北冰面和气候做出更为精确的预测和判断。

We can run a fully coupled model for the past and present and see what our model will predict for the future in terms of the sea ice and the Arctic climate.

youdao

该方法返回一个双数组，其中第一个元素（数组索引 [0]）表示纬度，而第二个元素（数组索引 [1]）表示经度。

This returns a double array, where the first element (array index [0]) is latitude and second element (array index [1]) is longitude.

youdao