一些方法依赖于高低点的突破，一些依靠移动平均线被击穿，另外一些则试图使用价格形态的顶部和底部。
Some methods rely on breakouts of highs and lows, some use moving average crossovers, and others attempt to find tops and bottoms using price formations.
最让人沮丧的可能是技术面上多数风险资产均在上半周有反弹尝试，然却以失败告终，为后市的价格形态留下了阴影。
Perhaps most disheartening from a technical perspective is that most risk assets spent the early part of the week attempting to rebound, only to fail, leaving behind ominous price patterns.
不同形态的水需要不同的价格来反映不同使用者的需求。
Different categories of water need different prices to reflect the different preferences of users.
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