Porcelain lubricant

porcelain ['pɔsəlen]

n. 瓷，瓷器; adj. 瓷制的;精美的;脆的，易碎的;

lubricant ['lu:brikənt]

n. 润滑剂，润滑油;能减少摩擦的东西;<俚>奶油，黄油; adj. 润滑的;

and get right to the graduation party?

直接就是毕业派对？

To work overtime

加班

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。