And, the storytellers must follow several rules.

Why are legends handed down by storytellers useful?

为什么传说由讲故事者沿袭下来?

That was one of eight trained storytellers who performed earlier this month.

那是这月初表演的八位训练有素的说书人之一.

Pools of sulfuric acid are indications that deep underground there are titanic stirrings.

但是在这里,一座山正在孕育著能量.

This sea, whose gently awful stirrings seem to speak of some hidden soul beneath.

平静而令人敬畏的大海似乎要说出隐藏其下的某种灵魂.

He wonders, feels the stirrings of deeper urge.

他心里有些纳闷, 觉得有个隐蔽在深处的欲望微微一动.

The wind is whipping around, showing you there are great stirrings in the air.

风在周围撞击, 显示你在空气中有巨大的活力.

The reflected sound waves are then converted into a picture.

反射回来的声波然后转化成照片.

You have read that sound makes air vibrate, thus making sound waves.

你已经知道,声音使空气振动, 从而产生了声波.

Ultrasonic devices use sound waves of extremely high frequency.

超音波装置使用极高频率的声波.

We cannot see sound waves as they travel through air.

声波在空气中传播时,是看不见的.

The sound waves from the plane can speed on ahead of the plane.

来自飞机的声波能跑到飞机的前面.

Sound waves will reflect back from a solid surface.

音波将会从坚固的表面反射回去.

Soft loans and non-recourse finance packages are available in certain circumstances.

软贷款和无追索权财务包在特定情况下可用.

The men set off fireworks away evil spirits as wads of paper money smoldered the rubble.

男人们点燃鞭炮驱散邪灵,将纸钱揉在废墟中静静燃烧.

We expect you to turn in all homework assignments on time.

我们预期你会准时缴交所有家庭作业.

Much of their work is marked by a computer programme Computer-marked assignments.

他们的作业多数是由计算机程序来批改的,这被称为是“电脑批改作业”.

She was wrestling with assignments in mathematics.

她在苦苦对付数学作业.

That's why Robert Kincaid got assignments.

这是罗伯特.金凯得以委任的原因.

The five assignments from the class are presented here.

以下是本课程的五个作业.

There are three types of home assignments given a weekly basis.

每周有三种不同类型的家庭作业,一般是一周以后交作业.