Sometimes, inexplicable events come up that keep you from getting things done. These things happen.

有时候，有些没办法解释的事情会发生，阻止你完成工作。

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We are men and these things happen sometimes, even if this result is something of a wake-up call for us.

我们都是普通人，这种情况时有发生，而比赛结果让我们警醒。

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"Unfortunately sometimes these things can happen, " Massa added.

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It is an embarrassment for TfL and Boris Johnson, although the reality is these things do sometimes happen with new transport systems.

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With extremely sophisticated attackers and the way we must run our business in terms of the extension of trust, these things happen sometimes.

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