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Her blood has lead levels of 261 — more than double the standards for safety.
她的血铅值在261，比安全标准值的两倍还多。
youdao
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And those with the highest levels had double the risk.
而且高水平的人的风险要再翻一倍。
youdao
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And those with the highest levels had double the risk.
而且高水平的人的风险要再翻一倍。
youdao