避免使用磨蚀剂，以免损坏瓷砖。Avoid abrasives, which can damage the tiles.有磨蚀作用的材料不适合擦浴缸.An abrasive material is unsuitable for cleaning baths.雨和霜都是磨蚀岩石的自然力.Rain and frost are natural agents that wear away rocks....
A veracious short - term electricity price forecasting can help a market effective bidding decisions.准确的 短期 电价预测可为市场参与者的竞价策略提供指导,直接影响着参与者的利益.Forecasting was an inexact science.预报科学是门不准确的科学。The maximum income algorithm is...