Phosphorylethanolamine

going to the children's ward once or twice a week

每星期就去小儿科病房一、两次

He is absolved of all blame.

他从各种的非难中获得解脱。

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。