1. Errors and uncertainties multiply, cascading upward through a chain of turbulent features, from dust devils and squalls up to continent-size eddies that only satellites can see.
    错误和不可靠性上升，接踵而来的是一系列湍流的徵状，从小尘暴和暴风发展到只有卫星上可以看到的席卷整块大陆的旋涡。

2. The issue of where it will be held can greatly multiply the amount of time required to reach a settlement."
    案子将在何处受理的问题有可能大大增加达成协议所需的时间。"

3. And if the dance is a good physical exercise as well, the benefits multiply.
    如果这种舞蹈还是一种良好的体育运动，则益处加倍。

4. If normal cells can be stimulated to divide, then abnormal ones could also be prompted to multiply, so causing or accelerating skin cancer.
    如果正常的细胞可以受刺激而分裂，那么不正常的细胞也会加快繁殖，引起或加速皮肤癌的发生。