Optimization characteristics

optimization [,ɔptimai'zeiʃən, -mi'z-]

n. 最佳化，最优化;优选法;优化组合;

characteristics

n. 特性, 特征；特质；特色（characteristic的复数）

That'll be four yuan.

四元。

Let's take a vote.

我们来表决吧！

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。