If red dwarfs can be compared to the red embers of a dying fire , then brown dwarfs would be the smoldering ash .
如果把红矮星比作一团熄灭的火焰的红色余烬的话，那么褐矮星就是闷烧灰烬。
On that clear september morning , as america watched the towers fall , and the pentagon burn , and the wreckage smoldering in a pennsylvania field , we were filled with questions .
