Now, while we're in the middle of sprint 2, a serious defect is reported on the released version!

现在，我们在进行sprint 2之中的工作时，有人报告说之前发布的版本中发现一个严重的缺陷！

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The fact that there is a serious defect essentially means that the trunk was broken at the time of the release.

发现了严重的缺陷，实质上意味着主干在发布时就已经有问题了。

youdao

Yet he had a weakness, which proved a serious defect--it was his want of temper; his genius was sacrificed to his irritability.

但是他有一个缺点，即脾气暴躁，后经证实，这是一个严重的不足；他的才华遭到了暴躁性格的损毁。

youdao

But when doctors told Mrs Whitfield, who suffers from heart defect mitral stenosis, that she was putting a strain on her heart serious enough to require an operation, she decided to take action.

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