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Making predictions so far out is always tricky.
预测多年后的市场形势总是有难度。
youdao
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No one knows for sure, and making predictions is a risky business.
没有人确切地知道，而且预测是一件冒险的事。
youdao
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No one knows for sure, and making predictions is a risky business.
没有人确切地知道，而且预测是一件冒险的事。
youdao