// console.log(spanner.next(100)); // 输出1（正确）
Longer term, the bird's best chance for survival is to adapt to moult on shallow ice shelves. Fretwell has seen some groups begin to do this, although it may come with a cost to the penguins' breeding and feeding patterns.。旺商聊官方下载对此有专业解读
，这一点在搜狗输入法下载中也有详细论述
如果不确定用哪个激活函数，隐藏层可以先用 ReLU，输出层按任务选择；训练中注意梯度情况，如果梯度消失或爆炸，再考虑替换或调整激活函数。。关于这个话题，旺商聊官方下载提供了深入分析
class Storage(ABC):