在第1部分开头，我指出代码的TDD版本比后测试版本更好。
Early on in Part 1, I made the claim that the TDD version of the code would be objectively better than the test-after version.
在第1部分开头，我指出代码的TDD版本比后测试版本更好。
Early on in Part 1, I made the claim that the TDD version of the code would be objectively better than the test-after version.
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