据辐射专家说，如此之小的剂量，其对个人的危险可以忽略。
The amount is so small that the risk to an individual is negligible, according to radiation experts.
他们知道其他专家是如何出的错，因为这是他们的学之所长，因而他们可以更好地避免一些此类问题。
They know how other experts go wrong because this is what they study, so maybe they're better at avoiding some of these problems.
计算机专家也发表评论说，这款软件会给黑客对计算机进行渗透提供可乘之机。
Computer experts also say the software can make a computer vulnerable to infiltration by hackers.
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