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来源：雅诚德英语网
The fourth line is particularly troubling because not only is the apostrophe missing but so is the substitution parameter.
第四行特别麻烦，因为不仅遗漏了撇号，而且还遗漏了替代参数！
The fourth line is particularly troubling because not only is the apostrophe missing but so is the substitution parameter.
第四行特别麻烦，因为不仅遗漏了撇号，而且还遗漏了替代参数！